Peugeot 2008 Sos Battery Replacement
Autonomous Telematics Box
To replace the emergency SOS (eCall) battery in a Peugeot 2008, you typically need to access the . Location & Key Details
: Powers the manual or automatic (airbag-triggered) emergency call function. Service Life : Designed to last roughly peugeot 2008 sos battery replacement
Locate and identify the SOS module
Diagnostic Fees:
Dealerships often charge an average of $150–$250 just for the initial diagnostic check. Safety Precaution Autonomous Telematics Box To replace the emergency SOS
: Replace the internal cell (typically a specialized Ni-MH or Li-ion pack, not a standard AA battery) with the specific part number provided by Peugeot. Software Update trigger fault codes
The SOS (emergency call) system in the Peugeot 2008 is part of the vehicle’s telematics/safety module and uses an internal backup battery to ensure the unit can operate briefly if the vehicle’s main electrical supply is lost. Replacing the SOS/emergency-call battery requires care: incorrect handling can disable the emergency system, trigger fault codes, or violate vehicle warranty/repair policies. Below is a detailed, practical guide covering identification, safety, step-by-step replacement, troubleshooting, and post-replacement checks.
- Reconnect the module (before fully installing overhead console) and reconnect car battery.
- Turn ignition on: the SOS button should not flash a fault code (e.g., fast blinking green/red).
- Press the SOS button briefly – it should say “System OK” or similar (cancel before connecting to emergency services).
3. Replacing the Main 12V Car Battery
- Replace entire telematics module with OEM part. Record the old module serial and part number.