2003 Audi A4 Cabriolet "replace battery key" Questions

...battery replacement keyless entry stop working Synchronization When Key buttons operated repeatedly while vehicle out of range and system becomes inoperative. Key batteries replaced. How - early ...

...remove battery from fob key and replace. also while you are in there gently clean battery contacts with a pencil eraser. start vehicle with key turn in ignition and your fob key should be

battery and now the key fob won't work and the security lights flash for about 5 min everytime I do anything to the car. why ? Synchronization When Key buttons operated repeatedly while vehicle out of

replace the battery you need to re-synch the key. Here is how it's done. replace the battery. ( pry open the little tab at the seam in the key, then split the bottom in two with your finger) Press the

key fob stoped working, batteries replaced but still works using key to lock unlock car with key/hold over for 30 secs,then lock/hold key over for 30 secs,then press remote unlock button for 30 ...

...battery and starter. windows will open and close on this model with the key ,think the key needs reprogramming but looking in my book the keys can only be programmed by a dealer using diagnostic ...

...battery--or go back to the owner -bull Are you saying the car won't lock with the key in the driver's door? Does the Central locking pump work ok? The test is to sit in the car with the doors closed ...

...replace the battery in the key first. After that. It has to go on a scanner. You might want to get it to an Audi dealer for this. I have several scanners that tell me codes, but I can't do the Audi ...

...battery or at least test it to see if it needs to be replaced. The key will not even unlock the door. any suggestions on how to get into the car or at least into the hood? Insert the key inside door ...

Audi key battery replacement Key needs a new battery depending on year there are two ways to access battery. Either open with small screw driver or pry open carefully