Volkswagen Golf Mk7 Owners Manual: Synchronising the vehicle key
If repeatedly pressing the Volkswagen Golf Mk7 key's remote button outside its effective range throws the key out of sync, it may stop locking or unlocking the car altogether. This page gives the exact re-synchronising procedure — starting with folding out the mechanical key bit — to restore the remote link without a trip to the dealer.
First read and observe the introductory information
and safety warnings
It may no longer be possible to lock or unlock the vehicle
with the remote control if the 
button
is pressed repeatedly outside of the effective range of the vehicle key. If this
is the case, the vehicle key should be re-synchronised as follows:
- Fold out the key bit of the vehicle key .
- If necessary, remove the cover of the door handle in the driver door .
- Press the button on the vehicle key.
Remain standing close to the vehicle.
- Unlock the vehicle with the key bit within one minute. The synchronisation process is complete.
- Fit the cover if necessary.
Questions & answers
Synchronising the vehicle key — Volkswagen Golf Mk7
Why might my Golf Mk7 key need to be re-synchronised?
If the lock or unlock button is pressed repeatedly outside the car's radio range, the key and the vehicle can lose synchronisation. The remote control then stops working even within range.
How do I re-synchronise the Golf Mk7 key?
Fold out the key blade, press a button on the key, stand close to the car, and use the blade to unlock the driver door within one minute. This re-pairs the remote control with the vehicle's receiver.
Does re-synchronising the Golf Mk7 key require a dealer visit?
No. The procedure can be done at the car — no tools or diagnostic equipment are needed. If the key still does not work after re-synchronising, the battery may need replacing or the key itself may be faulty.
Do I need to remove the door handle cover to use the key blade on the Golf Mk7?
On some models the lock cylinder is hidden behind a cap on the door handle. The manual shows how to remove the cover so you can insert the key blade for manual unlocking.
