Electrical problems with the BMW X5 Diesel 2011: Flickering lights and weak battery

Hi Roberto, To code the battery with Carly, you need to follow these steps: 1. Connect your Carly adapter to the OBD2 port of your car. 2. Open the Carly app on your smartphone and connect it to the adapter. 3. Once connected, go to the "Battery" section in the app. 4. Select "Register Battery" and follow the instructions on the screen. 5. After the process is completed, your new battery is registered and ready to go. Remember, it's important to register a new battery so the car's computer can adjust its charging strategy accordingly. This can prolong the life of your new battery.

All right, thanks, no risk for the frm box?

(Translated from French)

No, there should be no risk to the FRM (Footwell Module) when registering a new battery using Carly. The process is designed to be safe and straightforward. However, if you're unsure or uncomfortable doing it yourself, it's always best to have a professional mechanic handle it.

Drivetrain malfunction on 2013 BMW 750iL xdrive. Battery is about 60percent. Unable to clear with Carly. 68x miles

Hello, If the error cannot be deleted, it can be assumed that the error is a "static" error. This means that it is currently present and can only be deleted once the error has been rectified.

(Translated from German)

A drivetrain malfunction can be caused by a variety of issues, such as a problem with the fuel system, transmission, or engine. Given that your battery is at 60%, it might be worth checking if it's causing the issue. However, due to the complexity of the drivetrain system, I would recommend taking your car to a professional mechanic for a thorough inspection. This is especially important as drivetrain issues can potentially be serious and affect the safety of your vehicle.

I have a problem resetting the tire pressure... What should I do?

(Translated from French)

To reset the tire pressure, you should first ensure all tires are inflated to the correct pressure as stated in your vehicle's manual. Then, you can reset the tire pressure monitoring system (TPMS) through your car's settings menu. If you're still having trouble, it could be a sensor issue and you may need to have it checked by a professional.

I don't know what it's like with a petrol engine, my diesel had to have the EGR valve cleaned after the drivetrain malfunction. On short journeys, it could happen that soot could collect there.

(Translated from German)

That's a good point, Leo. EGR valve issues can indeed cause drivetrain malfunctions, especially in diesel engines. The EGR valve helps reduce the vehicle's emissions, and if it gets clogged with soot, it can cause various issues. If the drivetrain malfunction warning comes on after short journeys, it might be worth having the EGR valve checked and cleaned by a professional.