Seat Heater; Lumbar Support; Armrests - Grammer PRIMO Professional S Handbuch

Seat functions and operation
* if fitted ** depending on model
26

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
2
curvature in the upper part of the backrest
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
981
2 = Max. curvature at the bottom

Armrests * ***

The armrests can be folded back if required and
the height individually adjusted.
To adjust the armrests for height, separate the
round cap (see arrow) from the cover, loosen
the hexagon nut (size 13 mm) behind it and
adjust the armrests to the desired position (5-
steps) and tighten the nut
again (11Nm). Replace the cap onto the nut.
983
If the belt roller is fitted, do not install the
armrest in the lowest position as otherwise the
belt roller might not function correctly.
Carry out a functional test of the belt roller.
*** optional extra
WARNING:
GB