I want to replace the central locking pump in my 2001 a4. I cannot find a definite answer but if I replace the pump with a new one will I be able to reprogram the remote using the 2 key unlock/lock method or will I need to have it done with vag com or at the audi dealer b/c the car may have an immobilizer?

 

I'm not 100% positive, but when my mechanic replaced my central locking pump, he used the two key method to reprogram the fobs.