Daimler Freightliner Cascadia 2021, Driver Manual

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7. Seat Tilt: This adjustment allows the seat assem-
bly (back and bottom cushions) to tilt forward or
backward.
8.
Headrest Adjustment: This adjustment changes
the angle of the upper part of the backrest to
provide head and upper back support.
High Back Seat
See Fig. 9.2 for seat adjustment controls. Not all
models of High Back seat have all the adjustments
listed below.
NOTICE
Do not install seat covers on seats with heating
and ventilation. Do not cover the seat with blan-
kets, clothing, or pillows. Blocking the air flow
through the cushions can overheat and damage
the seat.
1. Backrest Tilt: Pull the recline handle to adjust the
backrest tilt.
2. Heat/Ventilation: Use the forward switch to turn
the seat heater and ventilation ON or OFF. To
turn on the heat, push the top of the switch. To
turn on the ventilation, push the bottom of the
switch. To turn off the heat or ventilation, move
the switch to the middle position. To adjust the
heat or ventilation, Use the rear button to adjust
seat heating or ventilation. Three settings are
available: low, medium, and high. See
Fig. 9.3 .
IMPORTANT: Turn off seat heating/ventilation
when the seat is unoccupied.
3. Lumbar and Side Support: Press the forward but-
ton to adjust lower lumbar support, the middle
button to adjust upper lumbar support, and the
rear button to adjust side support.
4.
Height Adjustment: Pull or push the lever to ad-
just seat height.
5.
Shock Absorber Adjustment: Move the lever
down to increase damping on rough roads, or up
to decrease damping on flat roads.
6. Fore/Aft Isolator: Rotate the isolator knob to the
left to lock the isolator, or to the right to allow
movement.
7. Bottom Cushion Extension: Pull the lever to
move the seat cushion forwards or backwards.
The cushion moves 2-3/8 inches (60 mm) in 3/8-
inch (10-mm) increments.
8. Seat Fore/Aft Slide: Lift the lever to slide the seat
forward or backward. Release the lever to lock
the seat in position.
9.
Seat Tilt: Pull the lever and lean back to tilt the
seat backwards. Three positions are available.
Armrest Tilt: To adjust the armrest angle, tilt the arm-
rest to the highest position, then down to the lowest
position, then to the desired position.
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1. Backrest Tilt Handle
2. Heat/Ventilation Switches
3. Lumbar and Side Support Switches
4. Height Adjustment Lever
5. Shock Absorber Adjustment Lever
6. Fore/Aft Isolator Lever
7. Bottom Cushion Extension Lever
8. Seat Fore/Aft Slide Lever
9. Seat Tilt Lever
Fig. 9.2, High Back Seat
Seats and Restraints
9.2