Operation CHARM: Car repair manuals for everyone.

Reinstalling the Reserve Battery






Reinstalling the reserve battery

Reinstalling the reserve battery
- The algorithm of the battery must be reset if the reserve battery in a carphone module (PHM) with Volvo On Call is replaced.

Note! This reset must only be carried out when replacing with a new reserve battery.

Has the battery been replaced?

Yes - continued

No - DONE

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Resetting the reserve battery, continued




- Ignition on or start the engine.
Click on the VCT2000-symbol to reset the battery algorithm.






Continue - DONE

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