VW Polo SRS Light Activates After Mechanic Service

Had the same SRS light issue on my 2009 VW Golf 1.4 TSI. After thorough diagnosis, the problem turned out to be a loose cable connection at the crash sensor under the front passenger seat. During routine maintenance, mechanics sometimes accidentally disturb these connections while working on other components. The airbag system needs proper diagnostic equipment to identify the exact fault location. A faulty connection can trigger the SRS light and compromise the airbag deployment system. This is a serious safety concern that requires immediate attention. The repair involved reconnecting and securing the wiring harness to the crash sensor module. The work included: Full system diagnostic scan, Removal of seat to access connections, Cleaning connector terminals, Securing wiring harness, Resetting airbag system, Final system verification This was a critical repair since faulty airbag connections can prevent proper deployment in case of an accident. Once fixed, the SRS light turned off and the airbag system functioned correctly again. Many shops can perform basic diagnostics, but airbag system work requires specialized knowledge and proper equipment to ensure vehicle safety standards are met.

Thanks for sharing your experience with the airbag repair. I had almost identical symptoms with my VW Polo last summer. Good to know it was just a loose connection in your case, that sounds way better than a complete airbag system replacement which I initially feared. Would you mind sharing how much the repair cost in your case? Also curious if the SRS light has stayed off since the fix or if you noticed any other issues? Just want to compare before taking mine in since these airbag-related repairs can vary quite a bit in price. Given all the airbag recalls lately, we cant be too careful with these safety systems.

Glad I could help with the SRS light situation. The repair on my Golf cost exactly 95€, which mainly covered the diagnostic work and fixing the faulty cable connection to the crash sensor. Since having it fixed, the automotive safety system has worked flawlessly, no SRS light reappearing and the airbag system is fully operational. The repair proved to be a straightforward fix rather than the complex airbag deployment issue I initially worried about. You are absolutely right about being cautious with airbag systems. Even a simple wiring issue can affect proper deployment in case of an accident. The key was finding a shop with proper diagnostic equipment to pinpoint the exact problem with the crash sensor connection. The repair price was reasonable considering it involved a full system diagnostic scan and verification of proper airbag system function afterward. For vehicle safety, it was worth every cent to ensure everything works as designed.

Thanks everyone for the helpful insights. Just wanted to update on how my SRS light situation turned out. Took my Polo to a certified shop specializing in airbag sensor diagnostics. The mechanic found a similar issue, a damaged wire connection near the airbag sensor under the passenger seat. Apparently some previous work had caused the wiring to get pinched. Total repair cost came to 120€ including: Full diagnostic scan, Wire repair and reconnection, System reset, Safety verification Repair took about 2 hours and the SRS light has stayed off since then. The airbag system is now working properly according to their final checks. Really relieved it wasnt a major airbag recall or deployment issue like I first worried about. Big thanks for helping me understand what to expect. Having that knowledge definitely made me more confident when discussing the repair with the shop.