User Manual
Table Of Contents
- Safety
- Emergency
- Controls
- Entering and Leaving the Vehicle
- Doors
- Electrically Operated Windows
- Heated Mirrors
- Mirrors
- Electrical Mirror Adjustment
- Windshield Wiper Blades
- Roof Console
- Sun Visors
- Stepwell Lighting
- Interior Lighting
- Dashboard
- Control Panel
- Control Panel of Heating/Ventilation System
- Air Conditioning Switch
- Fan Speed Selector Switch
- Temperature Adjustment
- Air Distribution Selector Switch
- Center Console
- Left-Hand Steering Column Switch
- Right-Hand Steering Column Switch
- Steering Wheel Switches
- Adjustable Steering Column
- Seats
- Master Display
- PDC and Voltage Display
- Power Distribution Center (PDC)
- Voltage Converter
- Driving
- General
- Steering Lock/Contact/Starter Switch
- Glow System
- Starting Procedure
- Engine Speed Control
- Cruise Control
- Adaptive Cruise Control (Optional)
- Vehicle Speed Limitation for Special Applications
- Driving Style
- Steering
- ABS Brakes
- Park Brake and Service Brake
- Engine Brake
- Stopping
- Allison Automatic Gearbox
- Maintenance
- Introduction
- Air Dryer
- Overhaul
- Air Tanks
- Air Gauges and Air Leaks
- Air Compressor
- Overview of Daily Checks
- Opening the Front Panel
- Engine Oil Level
- Topping Up Coolant
- Special Coolant Fill Instructions
- Windshield Washer Reservoir Fluid Level
- Air Filter Indicator
- Wheels and Tires
- Lighting and Instruments
- Driver's Seat and Mirrors
- Overview of Weekly Checks
- Power Steering Fluid Level
- Brake System Air Drier
- Draining the Water Separator
- Batteries
- General Maintenance
- Cab Maintenance
- Cleaning
- Preventative Maintenance before the Winter Season
- Diesel Fuel
- Windshield Washer Reservoir
- Maintenance after the Winter Season
- Cooling System
- Information
- Glossary
- Index
Seats
Important Points
WARNING
Make all adjustments to the steering
mechanism while the vehicle is stop-
ped. Adjusting the Tilt Steering Wheel
while the vehicle is in motion could
cause loss of control. You wouldn't be
able to steer properly and could have
an accident resulting in death or per-
sonal injury.
• You must read this section
thoroughly and acquaint yourself
with the seat controls.
• The vehicle air pressure must be a
minimum of 100 psi (7 bar).
• Never operate several controls at
once.
• The armrest should be folded away
before entering/leaving the vehicle.
• The co-driver's seat is not suitable
for a child's seat.
• The seat and its component parts
must be checked for wear from
time to time.
• The seat may only be repaired by
trained personnel.
Driver's Seat
Operation:
1. Seat fore/aft adjustment
2. Shock absorber setting: The
suspension characteristics of the seat
(in terms of comfort) can be optimized
by means of the infinitely adjustable
shock absorber (from "hard" to "soft")
for each driving situation.
• Position switch up: minimum
damping ("soft" comfort)
• Position switch down:
maximum damping ("hard"
comfort)
NOTE
The shock absorber must always
be set tight enough to withstand
conditions on a poor road surface.
3. Seat squab angle adjustment
4. Seat height adjustment
5. Entry/exit aid
• Knob down (seat in driving
position): seat drops to its
lowest position (= entry/exit
aid)
• Knob up (with lowered seat):
seat returns to the last set
height
6. Backrest angle adjustment.
Seat Belts
Safety Restraint System -
Inspection
The seat belt system, including webbing,
buckles, latches, and mounting hardware,
CONTROLS - Seats
Y53-6078-1B1 (12/18/18) 45
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