I have a similar issue with my 2015 jetta tsi door locks but wanted to run this by you.
2013 passat lf door does not lock.
Power door locks do not function.
The fob does not lock the doors the master door switch does not lock the doors and in addition the trunk release does not operate.
Average repair cost is 650 at 81 350 miles.
Intermittent issue that driver s door lock would not lock with key fob.
About aug 2013 mileage 63 000.
Door would be unlocked and door could be physically opened using the door handle and then car alarm would go off.
The door lock works in only one direction.
The battery is likely dead and needs to be replaced but the remote s may also need to be reprogrammed to work.
Purchased the car new and the issue started at around 42k miles.
2013 vw passat auto lock function not working.
If this happens the problem is with the remote.
The issue is that i can not lock any car door.
Power door locks behave erratically.
Driver s door stopped locking or unlocking at all with key fob.
If the actuators have any sort of internal or wiring issue it may cause them to rapidly lock and unlock unexpectedly or cause them to function intermittently.
This issue also indicates a bad lock actuator.
Locks work from the switch but not the remote.