The SOS system (Peugeot Connect SOS) is a safety feature that automatically calls emergency services in the event of an accident. Operates independently of the main car battery. Triggers automatically if airbags deploy. Allows manual emergency calls via the SOS button. Ensures GPS location tracking for rescue teams. Signs You Need a Replacement
Carefully disconnect the small plastic wiring plug from the circuit board. Do not pull on the wires directly; pry the clip mechanism on the plug. Step 4: Install the New Battery peugeot 2008 sos battery replacement
Because this involves sensitive electronics, many owners prefer to visit a local Peugeot dealer to ensure the system is properly re-coded. If you are comfortable with DIY: The SOS system (Peugeot Connect SOS) is a
: Secure the module and reinstall the dashboard trim. Allows manual emergency calls via the SOS button
Scanning the vehicle with an OBD2 scanner will often reveal code B162C (Hardware telemetry unit battery fault) or similar codes related to the backup power supply. Tools and Parts Required
Here’s a step-by-step guide for replacing the SOS backup battery in a Peugeot 2008 (typically 2016–2020, second generation may vary slightly). This battery powers the emergency call system (eCall) in case the main car battery fails.