VW Caddy coding: unleash the full potential of your vehicle


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The fascinating world of VW Caddy vehicle coding opens a door to almost unlimited possibilities. If you’re here, you’re probably a tech-savvy VW Caddy owner eager to unlock your vehicle’s full potential. This in-depth guide is aimed right at you.

The VW Caddy is widely recognized for its reliability, versatility and robustness. But what if we told you that you could improve your VW Caddy even more? Specific coding methods can unlock hidden features and optimize existing settings to tailor your VW Caddy to your exact needs.

Whether you want to boost your VWs Caddy’s performance, increase its safety, or refine its handling, all of this and more can be achieved through targeted coding of your VWs Caddy. We will show you how to break through the limits of factory settings and transform your VW Caddy into a vehicle that meets your exact needs and desires.

Ready to learn more? Then dive into the world of vehicle coding with us and start unleashing the full potential of your VWs Caddy.

What is vehicle coding?

Vehicle coding is a process that dives deep into the technical aspects of your vehicle. It is basically the “fine tuning” of vehicle software to change certain settings, enable or disable features, and customize the vehicle.

At the heart of vehicle coding are the ECUs, which are the “brains” of your vehicle. An ECU is a microcomputer specifically designed to manage certain systems or functions in your vehicle. For example, there are control units for the engine, transmission, brakes, lighting and many other systems in modern vehicles.

Each of these control units contains a set of software parameters that determine how the respective system works. By coding you can change these parameters and adjust the behavior of the system accordingly.

The ECU communicates with other devices and systems in your vehicle through a network called a BUS system. There are several types of BUS systems, including the CAN bus (Controller Area Network), LIN bus (Local Interconnect Network), and MOST bus (Media Oriented Systems Transport), each used for different purposes and communication speeds.

To access and code the ECUs, you need a connection to the OBD (On-Board Diagnostics) port of your vehicle. The OBD port is a kind of “gateway” to the vehicle that allows you to access the ECUs and their software. With the help of special diagnostic and coding software you can then read the ECUs, read their current parameters and make changes.

It is important to note that any change in vehicle coding should be made with care. Inappropriate coding changes can have undesirable effects on driving behavior and even compromise safety. Therefore, it is critical to perform coding correctly and always be aware of the impact any change may have. A certain level of technical knowledge and understanding is usually required to perform vehicle coding safely and effectively.

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VW Caddy

The Volkswagen Caddy: An icon of versatility and functionality

The Volkswagen Caddy, one of Volkswagen’s best-known vehicle models, has established itself over the years as a true icon of versatility and functionality. Since its introduction in 1980, the Caddy has found its place on roads worldwide and convinced numerous drivers of its qualities. In this article, we take a look at the history of the Volkswagen Caddy, its various models and ranges, and its outstanding benefits.

The history of the Volkswagen Caddy dates back to the early 1980s, when it was first launched as a commercial vehicle variant of the popular VW Golf. The original Caddy was designed to meet the needs of craftsmen and tradesmen who needed a reliable and spacious vehicle for their business needs. With its practical and robust equipment, the Caddy offered an ideal solution for the transport of goods and use as a service vehicle.

Over the years, the Volkswagen Caddy has evolved and become a popular model for a wide range of applications. In addition to the original commercial vehicle variant, family and leisure models are now available, tailored to the comfort and needs of private individuals. The Caddy offers space for up to seven people and impresses with a flexible interior concept that enables a wide range of loading options and seating configurations.

Over the years, various series and vintages of the Volkswagen Caddy have been launched. Each generation brought improvements and innovations to meet the needs of drivers. From efficient engines to advanced safety features and state-of-the-art infotainment systems, the Caddy has always offered innovative technologies and conveniences.

The advantages of the Volkswagen Caddy are many. Its spacious interior offers ample room for passengers and luggage and can be flexibly adapted to individual needs. Thanks to its compact dimensions, the Caddy is maneuverable and easy to maneuver in the city. At the same time, it offers a pleasant and stable ride on the highway.

The economy of the Caddy is another plus. With efficient engines and low operating costs, the Caddy is a cost-effective choice for drivers who value fuel economy and low maintenance costs. In addition, the Caddy is also available with environmentally friendly powertrains such as electric and hybrid engines to meet the requirements of increasingly stringent environmental regulations.

Safety is also a key focus for the Volkswagen Caddy. Modern safety features such as electronic stability control, emergency brake assist and lane departure warning ensure a high level of safety and driver support. The Caddy has also received excellent results in crash tests, boosting confidence in its protective properties.

Overall, the Volkswagen Caddy is an excellent choice for drivers looking for a versatile, functional and reliable vehicle. With its long history of quality and reliability, the Caddy has proven that it can meet the needs of a variety of drivers. Whether as a commercial vehicle for business purposes or as a family car for everyday use, the Volkswagen Caddy offers a solid combination of comfort, functionality and performance.

The Evolution of OBD: A Look at the History of the On-Board Diagnostic System

On-board diagnostics (OBD) has revolutionized the way we service and repair cars. Today, the OBD standard is an indispensable tool for car mechanics and enthusiasts alike, as it provides a deep insight into the inner workings of modern vehicles. But how did it all start? Let’s take a look back at the history and development of OBD.

The beginnings: OBD-I

In the 1980s, California implemented stricter emissions regulations to combat air pollution. To ensure that cars complied with these regulations, the California Air Resources Board (CARB) required automakers to implement a system to monitor vehicle emissions. This was the birth of OBD.

This first generation of OBD systems, known as OBD-I, was still very simple and varied from manufacturer to manufacturer. It could only indicate that there was a problem, but did not provide detailed information about what exactly the problem was.

The further development: OBD-II

In 1996, the second generation of OBD, known as OBD-II, was introduced. This new standard was introduced nationwide in the U.S. and set specific requirements for automakers. Unlike OBD-I, which varied from vehicle to vehicle, OBD-II standardized the fault codes and diagnostic connector, which made diagnosing problems much easier.

OBD-II was a big step forward in terms of capabilities and ease of use. With an OBD-II system, mechanics and vehicle owners can not only detect that a problem exists, but also learn specific details about the problem. For example, they can determine if there is a problem with the engine, transmission, exhaust system or other component.

The modern era: OBD-III and beyond

Although OBD-II is still the predominant standard, technologies such as the Internet of Things (IoT) and wireless communications have opened up new possibilities for vehicle diagnostics. Some have proposed the idea of OBD-III, a system that could monitor problems in real time and automatically send reports to mechanics and manufacturers. While OBD-III has not yet been realized, there are already many OBD-II devices that use wireless connectivity to provide similar functionality.

OBD technology has come a long way since it was first introduced as a simple emissions monitoring tool. Today it is an indispensable tool for vehicle diagnosis and maintenance. As the technology evolves, it’s exciting to see what the future holds for OBD.

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VW Caddy

The importance of coding for the VW Caddy: optimize your driving experience

Technology and innovation have made driving a highly personalized experience. Today, coding your VWs Caddy can help optimize your vehicle beyond its factory settings. But why is coding so important for the VW Caddy? Here are some key reasons.

Performance improvement

Coding allows you to boost the performance of your VWs Caddy in ways you couldn’t get beyond vehicle management. By adjusting the ECU parameters you can optimize the engine performance, fuel efficiency and even the responsiveness of your vehicle.

Activation of hidden functions

Many modern vehicles, including the VW Caddy, have a number of features that are disabled by default. These can be enhanced safety functions, comfort features or even performance optimizations. Coding lets you activate these hidden features and take your driving experience to a new level.

Individualization of the driving behavior

Each driver has its own preferences and habits. Coding allows you to tailor your VW Caddy to your exact needs. You can adjust steering sensitivity, change transmission shift points, or modify lighting settings – all to ensure a more personalized and comfortable driving experience.

Preventive maintenance and troubleshooting

Coding can also help you identify problems before they become serious. By reading fault codes and telemetry data, you can monitor the condition of your VWs Caddy and proactively perform maintenance and repairs.

Increase of the resale value

A VW Caddy that has been professionally coded to optimize its performance and features may have a higher resale value. Buyers appreciate the additional features and improved performance that coding offers.

The VW Caddy and its programming options

VW Caddy is a multifunctional vehicle that can be used for leisure, work and much more. But did you know that you can also customize many aspects of your Caddy to your own liking? With the right tools and knowledge, you can program a number of features into your Caddy to improve your ride comfort and ease of use.

However, it is important to note that the VWs Caddy programming options depend on the specific ECUs installed in your vehicle. Therefore, some of the coding options presented here may not be available for your car model.

VW Caddy turn signal coding

The turn signals of your VWs Caddy are more than just a signaling device for other road users. With the right programming, you can customize them in different ways:

  • Turn signal cycle modification: Change the number of turn signal cycles when the turn signal lever is tapped briefly, e.g. from three to five times.
  • Comfort flashing: Activate or deactivate the automatic flashing when you briefly tap the lever.
  • US turn signals: Keep the turn signals on at a dimmed intensity along with the parking lights.
  • Dynamic turn signals: Activate the running light animation of the turn signals (if supported).
  • Emergency brake flashing: Automatically flash the hazard warning lights during emergency braking.
  • Turn signal intensity: Change the brightness of the turn signals.

Please note that the availability and legality of these features depend on your specific vehicle model, installed hardware and software, and local laws.

VW Caddy Coming Home and Leaving Home coding

With the right coding, you can customize the Coming Home (CH) and Leaving Home (LH) functions of your VWs Caddy:

  • CH and LH function: activate or deactivate these functions, which turn on the headlights after parking or before starting the vehicle.
  • Lighting duration: Adjust the duration for which the headlights remain on in the CH and LH functions.
  • Light sources: Choose which light sources to use for the CH and LH functions.

The availability of these coding options depends on the control units installed in your VW Caddy and the software installed.

VW Caddy parking aid coding

With the right coding, you can tune your VWs Caddy’s parking assist:

  • Sound when reverse gear is engaged: configure whether a sound is played or not.
  • Deactivation of the parking aid at a certain speed: Set a speed limit above which the parking aid is deactivated.
  • Volume adjustment: Determine whether the volume of the navi and radio/music is lowered or not while using the parking aid.


VW Caddy seat belt monitor coding

With the right coding, you can adjust or disable the seatbelt reminder in your VW Caddy. Please note, however, that the seat belt should still be worn even if the seat belt reminder is deactivated.

VW Caddy air conditioning coding

With the right coding, you can personalize the air conditioning in your VW Caddy, for example, activate the display of the fan level in automatic mode.

VW Caddy turn signal cycle coding

You can also assimilate the turn signal cycle of your VWs Caddy, e.g. set the number of times the turn signal will flash when you briefly tap the turn signal lever.

Please note that all these programming options are dependent on the control units installed in your VW Caddy and the installed software. Therefore, not all features may be available for your specific vehicle model. Also, make sure that any customizations you want to make are allowed in your country and according to local laws and regulations. It is always advisable to seek professional advice before changing vehicle codes.

VW Caddy passenger mirror lowering when reversing

Lowering the passenger mirror when reversing in the VW Caddy can help you park and maneuver in tight spaces. When you shift into reverse, the passenger mirror automatically tilts to give you a better view of the curb or other obstacles. You can code and personalize this helpful feature with the appropriate app, such as Carly.

Activating the passenger mirror lowering is easily done via your smartphone or tablet connected to the OBD2 port of your VWs Caddy. Follow the instructions in the app to turn on this helpful feature.

Depending on your vehicle’s features, you may even be able to adjust the lowering angle of the mirror for optimal visibility. Note, however, that the availability of this feature depends on your vehicle model and the hardware and software installed. Also check that any changes you make comply with local laws.

VW Caddy reversing lights coding

To improve the visibility of your VWs Caddy when reversing and increase safety, you can adjust the brightness of the reversing lights. You can make these adjustments using the corresponding app on your smartphone or tablet.

For this, you just need to connect your device to the OBD2 port of your VWs Caddy and follow the instructions in the app to adjust the brightness of the reverse lights. This can be especially useful for improving the visibility of your vehicle in low light conditions or at night.

However, it is important that you check local regulations carefully before adjusting the brightness of the reverse lights, as restrictions may apply in some countries or regions.

VW Caddy tail light coding

Coding your VWs Caddy will allow you to customize various light functions. This also includes the activation of the tail light as an additional brake light. This means that when the brake is applied, the tail light lights up brighter together with the usual brake lights.

This customization can increase your vehicle’s visibility while braking and help other road users better see your intentions. This can reduce the risk of rear-end collisions and improve overall safety on the road.

Before making this change, check the local regulations in your country, as some regions may have restrictions on the use of tail lights as brake lights. Coding the tail light as an additional brake light can contribute to a personalized and safe driving experience in your VW Caddy.

VW Caddy seat heater coding

Imprinting your preferred seat heating level is another helpful coding option for your VW Caddy. This feature allows your Caddy to save the last heated seat setting you used and automatically recall it the next time you start the vehicle. Here you can find out how it works:

Coding of the seat heating level: By activating this function, your VW Caddy can remember the last selected setting of the seat heating. The seat heating is automatically reset to the stored level each time it is restarted. This is especially useful during the cold season, as you don’t have to manually adjust the seat heater every time.

You can activate this feature via the Carly app, which should be installed on your smartphone or tablet. With the Carly app, you can customize various settings of your VWs Caddy, including saving your favorite heated seat level.

Treat yourself to the luxury of having your VW Caddy automatically set the desired seat heating level, so you can always look forward to warm seats without wasting time on manual adjustments.

VW Caddy deactivate start/stop function

If you find the start/stop function of your VWs Caddy annoying, you have the option to deactivate it permanently. Start/stop technology automatically shuts down the engine when the vehicle is stationary, such as at a traffic light, and restarts it as soon as you depress the clutch pedal or release the brake pedal (on automatic transmissions). Here is a detailed explanation about it:

Deactivating the start/stop function: With the Carly app, you can deactivate the start/stop function so that it is no longer activated automatically when you start the vehicle. This saves you from constantly flipping the switch every time you drive.

Use the Carly app on your smartphone or tablet to adjust various settings on your VWs Caddy, including disabling the start/stop function.

Please note that while disabling the start/stop function increases driving comfort, it can also increase your vehicle’s fuel consumption and CO2 emissions. Also note that the possibility of deactivating the start/stop function depends on your VW Caddy model and the installed hardware and software.

VW Caddy headlight cleaning system coding

An interesting coding option for your VW Caddy is to adjust the cleaning interval of your headlight cleaning system. By coding the cleaning interval, you can determine how often the cleaning system is activated. In the following text you will get the explanation:

Adjusting the cleaning interval: With the Carly app, you can adjust the cleaning interval of your headlight cleaning system according to your needs. You can increase the interval to improve cleaning efficiency or decrease it to adjust the cleaning cycle to the current weather and driving conditions.

Use the Carly app on your smartphone or tablet to customize the cleaning interval of your headlight cleaning system. Keep in mind, however, that there are legal requirements for headlight cleaning. So make sure that your settings comply with the regulations in your country.

VW Caddy daytime running light coding

You can also code the daytime running lights of your VW Caddy so that they are only activated when the switch is in the “Auto” position. This way you have control over when the daytime running lights turn on automatically. Here is a detailed description of it:

Daytime running light coding: With this adjustment, the daytime running light is only activated automatically when the light switch is set to “Auto”. In other positions such as “Off” or “Low beam”, the daytime running light remains switched off.

Use the Carly app on your smartphone or tablet to code the daytime running lights so that they are only activated when the switch is in the “Auto” position. However, you should find out beforehand whether there are any legal requirements for daytime running lights in some countries. So make sure that your settings comply with the regulations in your country.

Please remember that the possibility of adjusting the daytime running lights depends on your VW Caddy model and the installed hardware and software.

VW Caddy open door warning sound

The VW Caddy offers you interesting personalization and coding options. Among other things, it allows you to disable the audible warning tone that normally sounds when a door is open with the ignition on. Here is all the important information about it:

Disabling the door open warning (continuous tone): If you activate this function, the warning tone that normally sounds when a door is open while the ignition is on is turned off. This can be especially handy if you find the sound annoying or if you often have to open the door when parking or maneuvering with the engine running.

To disable the continuous tone for open doors, you need the Carly app on your smartphone or tablet. Connect your device to the OBD2 port of your VWs Caddy and follow the instructions in the app to disable the open door warning sound when the ignition is on.

By turning off the door open warning (continuous tone), you can increase comfort in your Caddy by minimizing annoying warning sounds. Note, however, that these audible warnings are there to alert you to potential safety hazards. Therefore, when the warning sound is deactivated, you should be especially attentive and regularly check whether all doors are properly closed.

Please note that the possibility to deactivate the open door warning sound when the ignition is on depends on your VW Caddy model and the installed hardware and software. Therefore, find out in advance if this option is available for your vehicle.

The Carly App for the VW Caddy

If you want to dive into the world of coding and personalizing your VWs Caddy, there are only four simple steps. First, download the free lite version of the Carly app from the App Store or Google Play. Then you can buy the Carly OBD adapter on the website www.mycarly.com.

Once the adapter arrives, simply connect it to your vehicle – it’s as easy as plugging a plug into an outlet. Then activate Bluetooth on your smartphone and launch the app. The Carly app will automatically connect to your VW Caddy. With the Lite version you can check which features are available for your vehicle.

After checking the supported features for your VW Caddy in the Lite version of the app, you can sign up for an annual subscription to conveniently use your smartphone to code and personalize your vehicle. It’s really straightforward.

Besides coding, the Carly app also offers many other useful features that can enhance your driving experience. Here are some of these functions that we have described in detail:

  • Vehicle diagnostics: Get detailed information about the condition of your VWs Caddy, including fault codes, sensor data and much more.
  • Service Reset: Reset your vehicle’s service counter after a service or oil change has been performed.
  • Battery registration: when you change the battery of your VWs Caddy, the Carly app allows you to register the new battery and reset the battery wear status.
  • Electronic Parking Brake: Perform service functions on your electronic parking brake, such as resetting brake pad wear or bleeding the brakes.
  • Customization options: Customize various settings of your VWs Caddy, such as the behavior of the automatic gear shift, the interior lighting or the activation of additional functions.

With the Carly app, you have full control over the coding and personalization of your VWs Caddy. Explore all available features and make your vehicle your individual companion on the road.

The Carly used car check for the VW Caddy

When buying a used car like the VW Caddy, it is crucial to be sure that the mileage listed is correct and that the vehicle is in good condition. That’s where the Carly app comes in to help you with your used car inspection. Carly is one of the few service providers that can examine various vehicle control units and check for possible irregularities.

This service is of great importance considering that it is estimated that up to 30% of used cars sold in Germany may have a manipulated speedometer. With the Carly app ‘s used car check, you’ll be well-equipped to ensure you’re purchasing a reliable and honest vehicle.

Carly’s used car check gives you a comprehensive overview of the condition of your VWs Caddy and the opportunity to check various aspects of the vehicle. Here’s some of the valuable information you can get from the Carly Used Car Check:

  • Mileage check: The check allows you to check the mileage and warns you about possible discrepancies or tampering. You get an accurate and reliable indication of the actual miles the vehicle has traveled.
  • Fault codes and diagnostics: The used car check identifies fault codes of your VWs Caddy and provides detailed information about potential problems or faults in the vehicle. This will allow you to make an informed decision about the purchase.
  • Vehicle history: With the Carly used car check, you can check the vehicle’s history, including past repairs, maintenance and accidents. You will get a comprehensive insight into the history of the vehicle.
  • ECU analysis: The Carly app analyzes the various ECUs of your VWs Caddy and detects possible manipulations or modifications. You get important information about the condition and originality of the vehicle.

With Carly’s used car check, you can make sure you’re buying a reliable and genuine vehicle. It is an essential tool to avoid potential risks and unexpected surprises. Use the Carly app to get an up-close look at the condition of your VWs Caddy and make informed car-buying decisions.

VW Caddy live vehicle data display and save

With your VW Caddy on the road, the Carly app gives you the ability to view a variety of vehicle data in real time and store that information for later analysis. By collecting and analyzing this data, you can understand, for example, how to optimize the fuel consumption of your VWs Caddy.

With the Carly app, you can monitor important information such as speed, engine rpm, coolant temperature and many other parameters in real time while driving. This data gives you a detailed insight into the performance and condition of your vehicle.

In addition, the Carly app provides the ability to capture and save live data. By recording the data as you go, you can later perform a thorough analysis and identify potential areas for improvement. This is especially helpful if you want to reduce fuel consumption. For example, you can analyze how your driving behavior, speed, or certain vehicle settings affect fuel consumption.

To view and save live vehicle data, you need the Carly app on your smartphone or tablet. Just connect your device to the OBD2 port of your VWs Caddy and start the app. You’ll then have access to a variety of live data that you can record and save as needed.

With live data display and storage, the Carly app gives you an effective way to better understand and optimize your VW Caddy. Use this function to monitor important vehicle parameters and analyze driving behavior and fuel consumption. With the knowledge gained from this, you can develop more efficient and environmentally conscious driving behavior.

The health condition of your VWs Caddy

The health check gives you a detailed overview of the current condition of your VWs Caddy. The function combines various diagnostic results, such as fault codes and maintenance history, to present an overall rating in color gradations.

With the health check, you have the opportunity to quickly and easily assess the condition of your VWs Caddy. A green result indicates that everything is in top condition and no acute problems have been detected. You can continue your ride with peace of mind and enjoy driving.

A yellow result indicates that you should take a closer look at the identified problems. Whether these are minor defects or the beginning of larger problems is not always immediately apparent. However, it is advisable to investigate the problems carefully and take action if necessary to avoid expensive repairs in the future.

If the result is red, this means that urgent action is required. In this case, serious problems or potential damage have been identified that require immediate attention. It is advisable to have your vehicle checked at a specialist workshop to prevent possible consequential damage and to ensure your safety on the road.

Display and analyze error codes in the VW Caddy

During the use of your VWs Caddy, errors can occur from time to time, which are recorded as error codes. These codes are stored by the vehicle electronics and control units to identify any problems and initiate appropriate action.

You have the possibility to read and analyze these error codes. This way you can identify potential weaknesses or recurring problems. After the analysis, you can clear the error codes and observe further vehicle usage. If faults that have already been detected occur again, it is advisable to take appropriate measures to avoid possible damage or expensive repairs.

The digital workshop for your VW Caddy

Normally, all reports and diagnostic data are stored directly on your smartphone. However, there is also the option to back up all data in Carly ‘s digital workshop. So you have the possibility to create PDF files comfortably or to send the data by e-mail. This is especially useful when potential buyers request information or your workshop needs access to the data.

With Carly’s digital workshop, you have one central place to store and retrieve all relevant information and reports whenever you need them. Whether it’s vehicle sales or maintenance and repair work, all data is at hand and easy to share.

The digital workshop offers you not only a convenient storage solution, but also a way to present the data in a structured format. You can create PDF files that contain all the important information and easily send them via email. This way you can effectively communicate with potential buyers, repair shops or other interested parties and provide them with the information they need.

To use this feature, you should make sure that you have the appropriate version of the Carly app and that your VW Caddy is compatible with the app.

How does the coding work on the VW Caddy?

Coding your VWs Caddy can be an exciting way to unlock hidden features and customize your vehicle. With the Carly app, you can do this in a safe and user-friendly way. But how exactly does this process work? Let’s go through this step by step.

Connect to the Carly App

To begin coding, you must first connect your vehicle to the Carly app. For this you need the Carly adapter, which you plug into the OBD II port of your VWs Caddy. This port is usually located near the steering wheel. Once the adapter is connected correctly, the Carly app will launch on your smartphone.

Select vehicle in the Carly app

The next step is to select your specific vehicle model in the Carly app, in this case the VW Caddy. Once this is done, the app will display the specific coding options for your vehicle model.

Perform coding with the Carly App

Now you are ready for coding. In the app, you will find a list of available features and settings that you can customize. Select the desired options and follow the instructions in the app to start the coding process. The Carly app guides you safely through this process and ensures that the coding is done correctly and safely.

Review changes

After completing the coding, it is important to check the changed functions. Make sure that everything works as expected. If something is wrong or you are not satisfied, the Carly app allows you to undo the changes and return to the original settings.

Coding your VWs Caddy with the Carly app is a safe and user-friendly process. Please note, however, that any changes you make may affect the way your vehicle operates. Therefore, you should always make sure that you fully understand the consequences of any change and seek professional help if needed.

Common coding changes for the VW Caddy

Coding your VWs Caddy gives you the opportunity to customize the vehicle in a way that suits your individual needs and preferences. Some coding changes are particularly common and frequently performed by VW Caddy owners. Here are some examples, and what you can expect from each change.

1. daytime running light modifications

Daytime running lights increase your Caddy ‘s visibility on the road. By coding them, you can adjust the lights to stay on automatically as soon as you start the car. You can also adjust the brightness of the lights to make sure they are neither too bright nor too dark. Note, however, that the brightness of daytime running lights may be limited by traffic regulations in your country.

2. mirror folding

A popular coding option is to automatically fold down the side mirrors when you lock your vehicle. This feature can help protect your mirrors from damage when parking on a narrow street or in a garage. Remember, however, that frequent use of this function can stress the side mirror motor and cause premature wear.

3. adjustment of acoustics and optics during opening and closing.

Many drivers appreciate the ability to adjust the signals when unlocking and locking the vehicle. For example, you can deactivate the acoustic signal when you park the vehicle in a quiet area. Or you can code the turn signal activation to come on multiple times when you lock your vehicle. Keep in mind, however, that such changes may attract the attention of passersby and may violate local traffic laws in some areas.

4. deactivate seat belt reminder

Some drivers choose the coding option to disable the seat belt reminder. While this change may be convenient, you should remember that the seat belt reminder is an important safety feature. It is strongly recommended to always wear the seat belt when the vehicle is in motion.

5. deactivate start-stop system

The start-stop system can help reduce fuel consumption and lower emissions. However, some drivers find the system detracts from driving comfort and therefore choose to disable it. Note, however, that this can increase your vehicle’s fuel consumption and CO2 emissions.

These coding changes are some of the most common on the VW Caddy. However, always remember that any change should be carefully thought out and responsibly implemented. It is important that you fully understand the consequences of any change and follow the applicable traffic rules.

Discuss common coding changes and upgrades VW Caddy owners make and how they can improve the vehicle’s functionality and performance.


Safety aspects and legal considerations

If you want to make changes to your VW Caddy through coding, it is important that you consider the safety and legal aspects of this decision. Although coding allows you to customize and optimize your vehicle, there are certain limits and risks that you should keep in mind.

Security Considerations

Safety should always come first when you code your VW Caddy. Some features, such as the seat belt reminder or the start-stop system, are important safety and environmental aspects of your vehicle. If you are considering disabling these features, consider the possible risks. For example, deactivating the seat belt reminder may cause you or your passengers to forget to fasten their seat belts, which can have serious consequences in the event of an accident.

Likewise, disabling the start-stop system can increase your vehicle’s fuel consumption and emissions, which has both financial implications and increases environmental impact.

Legal considerations

In many countries, the coding of vehicles is subject to certain legal restrictions. It is important that you understand the traffic rules and regulations in your country before making any modifications to your vehicle.

For example, some codings can change the brightness or color of the vehicle’s lights, which is not allowed in some countries. It is important to make sure that any modifications you make comply with local regulations and that your vehicle is still legal for road use.

Likewise, disabling or modifying certain features, such as the start-stop system or seat belt reminder, could affect your vehicle’s warranty. Make sure you fully understand the terms of your warranty before making any modifications to your VW Caddy.

Coding your VWs Caddy can bring many benefits, but it is important to consider the safety and legal aspects of this decision. Before you make any changes, do your research and make sure you fully understand the consequences of your decisions.


The Carly app opens up a world of possibilities for customizing and optimizing your VWs Caddy. It allows you to make deep customizations to your Caddy’s features, creating a personalized driving experience.

One of the notable benefits is the health check. This function gives you a comprehensive insight into the condition of your Caddy, allowing you to identify potential problems at an early stage. This feature could help you avoid major repair costs.

In addition to the health check, the Carly app also allows you to read and analyze fault codes. This gives you a deeper insight into the performance and general condition of your vehicle. It is an indispensable tool that can help you ensure the longevity of your caddy.

However, safety and legal aspects should always be taken into account. When coding your VWs Caddy, it is important to be well informed and act carefully to ensure both safety and compliance with traffic regulations.

Carly’s digital workshop is another highlight. It gives you a central place for all relevant information and reports. These can be accessed at any time and from anywhere, which is especially useful if you want to sell your Caddy or take it to a workshop.

Carly app is a powerful and effective tool to manage and optimize your VWs Caddy. It not only gives you control over your vehicle, but also helps you maintain its performance and reliability. This will help you get the most out of your caddy while ensuring its longevity.


Keep in mind, that every car has different software and modules built-in. Therefore specific features will vary with every model.

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