2007 E70 x5 key fob issue/coding

[X5gangs]

Hi friends
does the coding applies for 1 keyfob or both?????

i recently done coding on my x5 , sounds like the key have an issue,

key fob 1: after programming using carista app
when pressing and holding the unlock button the window and sunroof not completely roll down,
when pressing and holding the lock button the window also not completely roll up and i have to re press it multiple times to get the window all the way up!!!! ,

key fob 2 : is completely fine .

where would be the issue for key fob or remote 1
hope someone with coding experience would give a solution's
thanks in advance

[andrewwynn]

Sounds like a low battery or switch problem

[ard]

Originally Posted by X5gangs

key fob 1:
key fob 2 :

Swap the batteries between the two FOBs, report back.

[brian5]

Not sure about the 2007 E70 but my 2008 E70 has key fobs which don't allow battery replacement.

That said, I did cut the key fob open and moved the circuit board to a new keyfob and battery when my battery died. Not too difficult but need to get the right keyfob and battery.

[andrewwynn]

If the e70 key similar to e53, there is a magic place to poke pins through the rubber around the button you can meausure the battery voltage without disassembly