Seat functions and operation
* if fitted
** depending on model
22
Backrest extension
The backrest extension can be individually
adjusted by pulling it upwards or pushing it
downwards over the various locking increments
up the end stop.
To remove the backrest extension, pull it
upwards over the end stop.
985
Seat heater * ***
The seat heater can be turned on/off by
pressing the switch.
1 = seat heater OFF
0
2 = seat heater ON
980
Lumbar support
1
The lumbar support increases both the seating
comfort and the performance of the driver.
0
By turning the adjustment knob upwards, the
curvature in the upper part of the backrest
2
cushion can be adjusted. By turning the knob
1
downwards, the curvature in the lower part of
the backrest cushion can be adjusted.
0 = No curvature
2
1 = Max. curvature at the top
2 = Max. curvature at the bottom
981
*** optional extra
GB