Peugeot - 2008 Sos Battery Replacement

While you can replace the battery yourself, the error message .

The SOS battery in your Peugeot 2008 is designed to last for several years, but it will eventually drain and need to be replaced. If the SOS battery is not replaced, the eCall system may not function properly, which could put you and your passengers at risk in the event of an emergency.

For official parts and certified assistance, you can browse Peugeot's Official Parts and Service page or consult reviewers on forums like Peugeot Forums for model-specific advice.

The is a manageable DIY job that can save you significant dealer labor fees. By purchasing the correct battery and carefully accessing the telematics unit, you can clear the annoying dashboard error and restore the emergency functionality of your car. If you're interested, I can:

: Gently pull the telematics unit forward. Unplug the color-coded wiring harnesses (GPS antenna, cellular antenna, and main power loom) by depressing their locking tabs. Phase 3: Swapping the Internal SOS Cell peugeot 2008 sos battery replacement

Tip: Always purchase the replacement battery using your vehicle’s specific VIN to ensure the internal plastic wiring plug aligns perfectly with your BTA module. Where is the SOS Battery Located?

Your Peugeot 2008 provides clear visual cues to warn you when the SOS backup battery is failing. The indicator light for the system—usually found on the overhead console near the SOS button—is your primary source of information.

Depending on your model, use the trim tool to carefully remove the plastic trim around the overhead console (near the mirror) or remove the center fascia around the screen.

Replacement SOS battery (Part number varies; check your specific VIN, but common genuine parts include ). Steps for DIY Replacement Peugeot 2008 Sos Battery Replacement Access While you can replace the battery yourself, the

If your "SOS fault" is actually related to low voltage from the vehicle's primary power source, you may need to replace the main battery instead. Standard Peugeot 2008 Spec Replacement Requirement 12V L2/L3 EFB or AGM (for Start/Stop) 10mm socket wrench, terminal sanding SOS Battery Specific Peugeot Backup Lithium Pack Trim tools, potential software reset

Purchasing the backup battery from a parts supplier or dealer like WJ King typically costs between $60 and $80 .

It is usually (LHD cars) or behind the glovebox .

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: For official parts and certified assistance, you can

A: Possible causes: poor solder joint, wrong battery type, or the entire SOS module is faulty. Try a second reset with an OBD2 scanner.

Before starting the replacement, gather the necessary tools and ensure you have the correct replacement part. Necessary Tools

Plug the wiring harness of the new battery into the module socket until you hear a distinct click.