Vehicle key set -> Synchronizing the remote control vehicle key for Your Volkswagen Jetta 4 Door Sixth Generation (2011-2018)

NOTICE  
Changing the battery improperly can damage the remote control vehicle key.  
Using the wrong battery can damage the remote control vehicle key. Replace a dead battery  
with a new one that has the same voltage, size, and specifications.  
Make sure the plus and minus poles of the battery are correctly positioned.  
Dispose of old batteries in an environmentally responsible manner and keep them out of the  
reach of children.  
Batteries of the type used in your remote control vehicle key may contain Perchlorate Material.  
requirements regarding handling and disposal of these batteries. Authorized Volkswagen dealers and  
authorized Volkswagen Service Facilities are familiar with the requirements, and we recommend that  
you have them perform this service for you.  
Synchronizing the remote control vehicle key  
Please first read and note the introductory information and heed the WARNINGS  
If the button is pressed often while outside the operating range, it is possible that the vehicle cannot  
be locked or unlocked anymore with the remote control vehicle key. Synchronize the vehicle key as  
follows:  
Unfold the key bit on the remote control vehicle key, Remote control vehicle keys.  
Remove the cap from the door handle on the driver door, Emergency closing and opening.  
Press the button on the remote control vehicle key. Stand immediately next to vehicle while doing  
so.  
Manually unlock the vehicle using the key bit within 1 minute. The synchronization is complete.  
Reinstall the cap.