Factors that contribute to key failure include car repairs that require disconnecting the car battery accidents and the age of your vehicle.
New bmw key not working.
Just a quick video showing you how to reset or re synchronize your key fob if you have comfort access and the car is not responding to the remote buttons.
The bmw key recharges itself when in the ignition meaning it does not require battery replacement.
Quickly repeat step 6 for all other keys.
It still did not recognize the new key.
Learning how to resynch your key with the vehicle s locking system can save time and money.
Hold the new key at eye level towards the middle of the car this is where the signal is strongest hold down the unlock button and press the lock button 3 times.
Discussion starter 1 jul 13 2010.
Ordering a new remote key fob.
After your release the lock button the third time the doors will lock to confirm that you have successfully programmed all the keys.
Getting a bmw key fob replacement if you ve tried replacing the battery and your key fob still isn t working or if you ve lost your fob entirely it s time to get a new one.
Joined jan 2 2010 13 posts.
If you notice that one or more of the buttons look like they aren t popping back out correctly or they seem to have come apart inside that can prevent a car key remote from working properly.
First to unlock your car s door press and hold the key release button at the base of your remote fob and slide out the internal key blade.
The most common culprit behind an electric key fob s failure is as you might guess the battery.
I also tried a method for other bmw models to put the new keyfob next to the steering wheel where the key logo is and start the car with another keyfob.
Bimmertech is able to offer replacement keys for almost all bmws and bmw produced minis from the last few decades.
None of the buttons get a response from the car.
Unfortunately this was not the case.
Luckily the problems you experience with them can often be simple so if you find your key fob not working there are some possibilities you should consider right off the bat.
New bmw key from deale not working.
I checked the battery and it was charged.
However you can still access and start your car manually.