Grammer PRIMO M Mode D'emploi page 22

Seat functions and operation
* if fitted ** optional extra
22
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Seat h eater * * *
The seat heater can be turned on/off by
pressing the switch.
1 = seat heater OFF
2 = seat heater ON
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L um b ar support
1
The lumbar support increases both the
0
seating comfort and the performance of the
driver.
2
By turning the adjustment knob upwards, the
curvature in the upper part of the backrest
1
cushion can be adjusted. By turning the knob
downwards, the curvature in the lower part of
the backrest cushion can be adjusted.
2
0 = No curvature
765
1 = Max. curvature at the top
2 = Max. curvature at the bottom.
B ack rest adj ustm ent
Pull up the locking lever to release the
backrest catch. When releasing the backrest
catch, do not apply load to the backrest by
pressing against it.
By exerting pressure on or off the front or rear
part of the seat pan it can be moved to the
desired position. Release the locking lever to
lock the backrest.
F
backrest into another position after it has
been locked.
It should not be possible to move the
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