Peugeot 2008 Sos Battery Replacement |work| -

: Look for the small, silver box with a white or green connector attached.

: A solid or flashing orange SOS light typically indicates that the telematic unit's backup battery is no longer holding a sufficient charge.

If your car struggles to start or electronics are flickering, you may need to replace the main battery under the hood. peugeot 2008 sos battery replacement

Note: These steps are intentionally general because exact disassembly varies by year and trim. If your model’s SOS battery is non-replaceable, the telematics unit must be replaced as an assembly.

If you are comfortable with basic DIY, you can resolve the annoying SOS beep yourself in under an hour. : Look for the small, silver box with

| Issue | Symptoms | DIY Difficulty | Solution | | :--- | :--- | :--- | :--- | | | "SOS Battery Low" message on dashboard. | High (Dashboard removal required) | Dealership advised. | | Key Fob Battery | "Key battery low" message; reduced range. | Low | Replace CR2032 yourself. | | Main Battery | Car won't start; clicking noises; "Economy Mode Active". | Medium | Replace (use AGM for Start-Stop models) and perform BMS reset. |

While you can replace the battery yourself, the error message . Note: These steps are intentionally general because exact

Close the telematics unit, reinstall the glovebox, and start the engine. The red flashing light should now be extinguished, indicating a successful replacement. On some models, you may need to drive the vehicle for a few minutes to reset the system.

: You will need a specific 4.8V NiMH backup battery designed for PSA Group (Peugeot/Citroën) vehicles. 2. Steps for Replacement (Roof Console Location)

progress icon
Progress icon circle