Unplug the old battery connector. Plug in the new unit, ensuring the pins align perfectly. You should hear a faint click when the connector seats. 5. System Reset
Replacement Peugeot OEM SOS Battery (typically a 3.6V or 4.2V lithium pack). 2. Access the Telematics Unit
The SOS battery is a small, rectangular plastic-wrapped pack connected by a thin wire harness. It is usually held in place by a single screw or a slide-in plastic clip. 4. Swap the Battery peugeot 2008 sos battery replacement
The SOS button light flashes orange instead of staying green.
A short beep sequence upon starting the ignition. Unplug the old battery connector
For most 2008 models, you must remove the side panel of the dashboard or the internal glovebox lining. Gently pry the plastic clips to avoid snapping the delicate trim. 3. Locate the Battery Compartment
The Peugeot 2008 is equipped with an independent telematics system that relies on a dedicated internal backup battery. If you see a flashing SOS light or a "Backup Battery Fault" message on your dashboard, it is time for a replacement. Why Your Peugeot 2008 Needs an SOS Battery Access the Telematics Unit The SOS battery is
Most Peugeot 2008 owners encounter battery issues after 4 to 6 years of vehicle use. Watch for these red flags:
💡 If the error persists after a DIY swap, a dealer may need to "tele-code" the unit using Peugeot’s DiagBox software to recognize the new power source.
In the Peugeot 2008, the SOS battery is housed within the Autonomous Telemetry Box (ATB), usually located behind the dashboard or the glovebox assembly, depending on your specific model year. 1. Gather Your Tools Plastic trim removal tools. Torx T20 screwdriver.