BMW M3 Forum (E90 E92) - View Single Post

Mr. ///M3 RD · 07-28-2011, 08:37 AM

I was under the impression that the key battery is rechargeable

However, recharging of course only takes place when you insert the key into the slot, I always do this on long trips (my dealer told me so when I picked up my former new Z4). I never experienced any issues with starting my cars. Both my former 2 cars and the cars I drive now have keyless entry and I follow that rule.

07-28-2011, 08:37 AM	#10
Mr. ///M3 RD Happy Camper 613 Rep 7,869 Posts Drives: C63 AMG & 280 SL on Weekends : Join Date: May 2010 Location: GTA, Ontario - Canada iTrader: (0) Garage List 1969 Restored Merce ... [7.50] 2011 M3 Coupe TRADED [7.34] 1987 BMW 535is [1.00] Cars from the Past [6.50] The ///M3 Engine S65 [9.59]	I was under the impression that the key battery is rechargeable However, recharging of course only takes place when you insert the key into the slot, I always do this on long trips (my dealer told me so when I picked up my former new Z4). I never experienced any issues with starting my cars. Both my former 2 cars and the cars I drive now have keyless entry and I follow that rule. __________________ Cheers, Rolf-Dieter Life will take us to some interesting places, fortunately The ///M3 will too with a many of us know this very well, now my C6.3 AMG with 487 HP does it too ---> Click here for some good stuff I found
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