Peugeot 2008: Sos Battery Replacement //free\\

The Peugeot 2008 SOS battery, typically lasting 4 to 8 years, requires replacement when a flashing red light or dashboard fault appears, with the unit located in either the overhead console or under the dashboard. Replacing this specific Li-ion/NiMH pack involves removing interior trim to access the telematics module, often requiring a reset via diagnostic tool. Detailed, model-specific guidance on locating the SOS battery can be found at JustAnswer. Where is the battery for the SOS button? just need to know

Important Disclaimer: This information is for general guidance. Vehicle electronics can vary by year (especially pre-2017 vs. post-2017 models). If unsure, consult a professional. The SOS system is safety-related; ensure correct battery type is used.

Step 3: Replace the Battery

  1. Inside the unit, look for a round coin cell battery holder on the circuit board.
  2. Note the orientation (which side is Positive +). Take a photo with your phone if unsure.
  3. Remove the old battery (usually a CR2032 3V lithium cell).
  4. Insert the new battery in the correct orientation.

2. Replacing the Peugeot 2008 Key Fob Battery

If your key fob range is decreasing or the car displays "Key battery low," this is a simple DIY fix. peugeot 2008 sos battery replacement

Battery Type: Usually CR2032 (3V Lithium coin cell).

Steps:

  1. Release the Key: Slide the small catch on the side of the fob and pull out the emergency metal key blade.
  2. Open the Shell: Look for a slot where the key blade was stored. Insert the tip of the blade (or a flathead screwdriver) into the slot and twist to pop open the plastic shell.
  3. Swap the Battery: Lift out the old circular battery. Note the orientation (usually positive + side facing up). Insert the new CR2032.
  4. Reassemble: Snap the shell back together and reinsert the metal key.
  5. Resync: Usually, the car will detect the key automatically. If not, press the unlock button and insert the key into the ignition.

Overall Verdict: Essential but Annoying – DIY Possible with Patience

Rating: ⭐⭐⭐☆☆ (3/5)
(5/5 for cost savings if DIY, 2/5 for design choices by Peugeot)

Final Recommendation

Do it yourself only if: You’re comfortable with interior trim removal, basic soldering, and have a way to clear fault codes (or don’t mind the warning light lingering for a few days). The Peugeot 2008 SOS battery, typically lasting 4

Go to a dealer or indie shop if: Your car is under warranty, you hate trim work, or the warning stresses you out – just be prepared for a $300+ bill.

Skip the replacement entirely if: You don’t care about the SOS light (it doesn’t affect driving) and your region doesn’t mandate a functional eCall system. Step 3: Replace the Battery