Question Details

I have changed batteries in my fob but as soon as I start car a message comes up to replace battery, I have tried 2 times and get same message.

thanks for your help


Profile picture for user MercedesMedic

MercedesMedic  2 months 2 weeks ago

I would remove eveerything else you got on the key chain and retry. Also try a new battery from a different supplier. If both batteries came from the same batch, they may be problem.

Add new comment

The content of this field is kept private and will not be shown publicly.