If the battery in the vehicle key needs to be replaced,
a message appears in the instrument cluster.
Fig. 197: Changing battery
Changing the battery (CR 2032, 3V)
Remove the emergency key.
Lever off the battery cover on the back of the
vehicle key housing using a suitable implement
(e.g. the emergency key).
Change the battery (check polarity).
Push the vehicle key housing upwards from below
and clip into place.
Insert the emergency key.
Emergency release of the vehicle
key or operating device
If the vehicle battery is discharged, the vehicle key
can only be removed using the emergency release.
Malfunctions of the wireless connection between
the vehicle and vehicle key, or a flat vehicle key battery
can disable the Porsche Entry & Drive comfort
function. The operating device can be removed from
the ignition lock in this case. The vehicle can then be
started using the vehicle key.