BMW and M Power Owners

mjt

mjt

Soldato
Joined
31 Aug 2007
Posts
20,015
So are BMW keys super sensitive to the battery brand or something?
Replaced the battery with a Varta 3V CR 2032 and it refuses to work, so I swapped it with the battery from the spare key.

Anyone else have this issue or am I going mad?
 
Soldato
Joined
3 Apr 2007
Posts
7,262
Location
South of the Watford Gap!
So are BMW keys super sensitive to the battery brand or something?
Replaced the battery with a Varta 3V CR 2032 and it refuses to work, so I swapped it with the battery from the spare key.

Anyone else have this issue or am I going mad?

I just changed the battery in my fob, think it was something like a 2450 and didn’t have any issues. The car bonged that I should change the battery, a week later ordered some new batteries, think I went for GP and installed another week later.
 
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