A genuine Peugeot PSA backup battery (typically part number 1611139780 or 1613566680 , depending on your VIN).
Safety first. Pop the hood and disconnect the negative (-) terminal of the main 12V car battery. Wait 5 to 10 minutes to allow all electronic control units (ECUs) to completely power down and discharge. Step 2: Access the Telematics Box (BTA Module)
The central infotainment screen displays messages such as "Emergency Call System Fault" or "eCall Error."
: You may need to unscrew or unclip the module to reach the small battery compartment on its side. peugeot 2008 sos battery replacement
A "Call Service" or "SOS Call Function Fail" message on your dashboard screen. An audible beep upon starting the car.
Ensure you have the correct battery pack (Part number often: 9815011780 or equivalent). Torx Screwdrivers: T20/T25.
In many cases, driving the car for 15-30 minutes allows the car to charge the new battery and recognize its voltage. A genuine Peugeot PSA backup battery (typically part
: A text prompt on the digital instrument cluster reading "Emergency Call System Fault" or "eCall Error." Why Does the SOS Battery Fail?
The choice ultimately depends on your circumstances. If your vehicle is relatively new and the SOS light is flashing, replacing the battery is a wise investment in safety. If your vehicle is older and the service has expired, a dummy plug may be a more practical solution. Understanding the symptoms and your options will help you make the best decision for your Peugeot 2008.
: Remove the old battery pack, unplug the connector, and install the new battery. Reassemble : Snap the console back into place. Reconnect Main Battery : Reconnect your car battery. Post-Replacement Procedure Wait 5 to 10 minutes to allow all
Clip the covers back into place, reconnect the main vehicle battery, and wait a few minutes for the system to re-initialize. Symptoms of a Failing SOS Battery The SOS button light flashes red or remains orange.
This battery ensures that if a severe accident destroys the main car battery, the emergency system can still make a call to emergency services. Symptoms of a Failed SOS Battery
A: Possible causes: poor solder joint, wrong battery type, or the entire SOS module is faulty. Try a second reset with an OBD2 scanner.