Page 17 of 376

17 Introduction
Operating safety
Operating safety
Proper use of the vehicle
Proper use of the vehicle requires that you
are familiar with the following information
and rules:
the safety precautions in this manual
the “Technical data” section in this
manual
traffic rules and regulations
motor vehicle laws and safety stan-
dards
Warning!
G
Work improperly carried out on electronic
components and associated software could
cause them to cease functioning. Because
the vehicle’s electronic components are in-
terconnected, any modifications made may
produce an undesired effect on other sys-
tems. Electronic malfunctions could seri-
ously impair the operating safety of your
vehicle.
See your authorized Mercedes-Benz Light
Truck Center for repairs or modifications to
electronic components.
Other improper work or modifications on the
vehicle could also have a negative impact on
the operating safety of the vehicle.
Some safety systems only function while the
engine is running. You should therefore nev-
er turn off the engine while driving.
Warning!
G
Heavy blows against the vehicle underbody
or tires / wheels, for example when running
over an obstacle, road debris or a pothole,
may cause serious damage and impair the
o per at i ng s a fet y of yo ur veh ic l e. I f y ou f ee l a
sudden significant vibration or ride distur-
bance, or you suspect that damage to your
vehicle has occurred, you should turn on
your hazard warning flashers, carefully slow
down, and drive with caution to an area
which is a safe distance from the road.
Inspect the vehicle underbody and
tires / wheels for possible damage. If the ve-
hicle appears unsafe, have it towed to the
nearest authorized Mercedes-Benz Light
Truck Center or other qualified maintenance
or repair facility for further inspection or re-
pairs.
Warning!
G
Various warning labels are attached to your
vehicle. These warning labels are intended
to make you and others aware of various
risks. You should not remove any of these
warning labels unless explicitly instructed to
do so by information on the label itself. Re-
moval of any of these labels may cause you
and others to be unaware of certain risks
which may result in an accident and/or per-
sonal injury.
Page 18 of 376
18 IntroductionProblems with your vehicle
Problems with your vehicleIf you should experience a problem with your vehicle, particularly one that you believe may affect its safe operation, we urge you to
immediately contact your authorized Mercedes-Benz Light Truck Center to have the problem diagnosed and corrected if required. If
the matter is not handled to your satisfaction, please discuss the problem with the Mercedes-Benz Light Truck Center management,
or if necessary contact us at one of the following addresses:
In the USA:
Customer Assistance Center
Mercedes-Benz USA, LLC
One Mercedes Drive
Montvale, NJ 07645-0350
In Canada:
Customer Relations Department
Mercedes-Benz Canada, Inc.
849 Eglinton Avenue East
Toronto, Ontario, M4G 2L5
Page 19 of 376

19 Introduction
Reporting safety defects
Reporting safety defects
For the USA only:
The following text is published as required of manufacturers under Title 49, Code of U.S. Federal Regulations, Part 575 pursuant to the
“National Traffic and Motor Vehicle Safety Act of 1966”.Reporting safety defects
If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform
the National Highway Traffic Safety Administration (NHTSA) in addition to notifying Mercedes-Benz USA, LLC.
If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety defect exists in a group of vehicles, it
may order a recall and remedy campaign. However, NHTSA cannot become involved in individual problems between you, your dealer,
or Mercedes-Benz USA, LLC.
To contact NHTSA, you may either call the Auto Safety Hotline toll-free at 1-888-327-4236 (or 366-0123 in Washington, D.C. area) or
write to: NHTSA, U.S. Department of Transportation, Washington, D.C. 20590. You can also obtain other information about motor ve-
hicle safety from the Hotline.
Page 20 of 376
Page 21 of 376
21 At a glance
Cockpit
Instrument cluster
Multifunction steering wheel
Center console
Overhead control panel
Door control panel
Page 22 of 376
22 At a glanceCockpit
Cockpit
Page 23 of 376
23 At a glance
Cockpit
Item
Page
1
Combination switch
Turn signals
46
Windshield wipers
47
High beam
46
2
Headlamp cleaning system
153
3
Cruise control lever
169
4
Instrument cluster
24
5
Lever for voice control sys-
tem*, see separate operat-
ing instructions
Item
Page
6
Starter switch
33
7
Glove box
183
8
Multifunction steering
wheel
26,
116,
203
9
Horn
a
Steering wheel adjustment
stalk
37,
203
b
Exterior lamp switch
46,
104
c
Exterior rear view mirror
adjustment
38
Page 24 of 376
24 At a glanceInstrument cluster
Instrument cluster