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View Full Version : remote control bmw 525 year 2005 not working?



cartech
22nd August, 2009, 02:17 PM
hello!
I have bmw 525, year 2005 with 2 keys, 1 remote worked well, second stopped to work.
I opened the key and checked the battery (3 volts) are 2,9 volts.
I'm used old manual method to synchronize the remote, but don't success.
what must to do to repair that?

bmw320d
12th October, 2009, 09:56 PM
change the lithium battery

obdmaster
12th October, 2009, 10:01 PM
change the lithium battery


on a 2005 bmw you dont change battery it charges itself when in ignition barrel:party :

smirnoff_rules
12th October, 2009, 10:10 PM
they do have battery's and the rechargeable one could be knacked ? unless its a 2004 to jan 2005

Meat-Head
12th October, 2009, 10:13 PM
on a 2005 bmw you dont change battery it charges itself when in ignition barrel:party :

I agree give the car to Roy Orberson, so he can 'drive all night' but DO NOT use the key for remote locking the next morning then that night give back to Roy untill he had driven for 24 hours or a full day.

if this fails to work just call your bmw dealer, there is something about this, but not sure.

*THINK* the remote bit to programme you do something daft
like stand on one leg and toggle ign then press new remote

obdmaster
12th October, 2009, 10:18 PM
they do have battery's and the rechargeable one could be knacked ? unless its a 2004 to jan 2005

If the rechargeables are knacked then its a new key as they cant be changed.:party :

Meat-Head
12th October, 2009, 10:25 PM
If the rechargeables are knacked then its a new key as they cant be changed.:party :

just think of the enviroment