doors will not lock
Are these power locks that are non-functional? If so, suspect a fuse, or perhaps a lock actuator problem or other wiring issue. Is it all of the doors, or just one or two? Switches can also be an issue here. If it is not locking from the keyless remote, you may have a bad battery or broken wires in the keyless entry fob.
The door on back of drive side will not with remote or
Drivers side rear door won't lock
Looking for a Used Jetta in your area?
CarGurus has 33,525 nationwide Jetta listings starting at $700.
Search Volkswagen Jetta Questions
Volkswagen Jetta Experts