Open the hood and wait 5 to 10 minutes for the vehicle's electronic control units (ECUs) to go to sleep.

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.

This article will explain everything you need to know—why the SOS system fails, where the backup battery is located, what tools you need, and a step-by-step guide to replacing it yourself.

Replacing the SOS battery is a manageable DIY job, often requiring only basic tools and a replacement NiMH battery. 1. Preparation

While a is DIY-friendly for many, consider professional help if:

Do not confuse this with your vehicle's standard 12V lead-acid starter battery or a key fob coin battery. The SOS emergency cell is a specialized outfitted with a unique, keyed plastic wiring harness plug.

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Peugeot 2008 Sos Battery Replacement

Open the hood and wait 5 to 10 minutes for the vehicle's electronic control units (ECUs) to go to sleep.

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.

This article will explain everything you need to know—why the SOS system fails, where the backup battery is located, what tools you need, and a step-by-step guide to replacing it yourself.

Replacing the SOS battery is a manageable DIY job, often requiring only basic tools and a replacement NiMH battery. 1. Preparation

While a is DIY-friendly for many, consider professional help if:

Do not confuse this with your vehicle's standard 12V lead-acid starter battery or a key fob coin battery. The SOS emergency cell is a specialized outfitted with a unique, keyed plastic wiring harness plug.