▷When the vehicle is locked using the cen‐
tral locking system.▷Shortly before the battery is discharged
completely, so that the engine can still be
started.
The radio-ready state remains active if, e.g.,
the ignition is automatically switched off for the
following reasons:
▷Opening or closing the driver's door.▷Unfastening of the driver's safety belt.▷When automatically switching from low
beams to parking lights.
Starting the engine
Hints Enclosed areas
Do not let the engine run in enclosed
areas, since breathing in exhaust fumes may
lead to loss of consciousness and death. The
exhaust gases contain carbon monoxide, an
odorless and colorless but highly toxic gas.◀
Unattended vehicle
Do not leave the vehicle unattended with
the engine running; doing so poses a risk of
danger.
Before leaving the vehicle with the engine run‐
ning, set the parking brake and place the trans‐
mission in selector lever position P or N to pre‐
vent the vehicle from moving.◀
Repeated starting in quick succession
Avoid trying to start the vehicle repeat‐
edly and in quick succession. Otherwise, the fuel is not burned or is inadequately burned,
posing a risk of overheating and damage to the
catalytic converter.◀
Do not wait for the engine to warm-up while
the vehicle remains stationary. Start driving at
moderate engine speeds.
Steptronic transmission
Starting the engine1.Depress the brake pedal.2.Press the Start/Stop button.
The ignition is activated automatically for a
certain time and is stopped as soon as the en‐
gine starts.
Engine stop
Hints Take the remote control with you
Take the remote control with you when
leaving the vehicle so that children, e.g., can‐
not start the engine.◀
Apply parking brake and further secure
the vehicle if needed.
Set the parking brake firmly when parking; oth‐
erwise, the vehicle could roll. On steep upward
and downward inclines, further secure the ve‐
hicle, e.g., by turning the steering wheel in the
direction of the curb.◀
Before driving into a car wash
So that the vehicle can roll into a car wash ob‐
serve instructions for going into an automatic
car wash, refer to page 234.
Steptronic transmission
Switching off the engine
1.Engage selector lever position P with the
vehicle stopped.2.Press the Start/Stop button.
The engine is switched off.
The radio-ready state is switched on.3.Set the parking brake.Seite 68ControlsDriving68
Online Edition for Part no. 01 40 2 954 468 - X/14
If the cooler was switched on the last time the
ignition was switched on, it will likewise be
switched on the next time the ignition is
switched on.
Switch off
Press button repeatedly until the LEDs go out.
Removing1.Pull handles on both sides, arrows.2.Fold both release levers up.3.Pull cooler downward and remove it.Installing1.Push the cooler forward onto the contact
up to the stop.2.Fold both release levers down.3.Pull handles, arrows 1, and press the re‐
lease levers, arrows 2, into the rails, until
they latch.
Malfunction
The cooler cannot be switched on or switches
off, e.g., when the cooling system overheats or
if the battery voltage is low. One of the LEDs
flashes.
Remedy the problem
1.If necessary, allow the refrigerator cooling
system to cool down.2.Start the engine.3.Switch on cooler.
If the LED flashes even after a short time, have
the cooler checked by the service center.
Seite 175Interior equipmentControls175
Online Edition for Part no. 01 40 2 954 468 - X/14
Objects within the range of movement
of the pedals
No objects in the area around the pedals
Keep floor mats, carpets, and any other
objects out of the pedal area; otherwise, the
function of the pedals could be impeded while
driving and create the risk of an accident.
Do not place additional floor mats over existing
mats or other objects.
Only use floor mats that have been approved
for the vehicle and can be properly attached to
floor.
Ensure that the floor mats are securely fas‐
tened again after they were removed for clean‐
ing, e.g.◀
Driving in wet conditions When roads are wet, salted, or in heavy rain,
press brake pedal ever so gently every few
miles.
Ensure that this action does not endanger other traffic.
The heat generated in this process helps dry
the brake discs and pads.
In this way braking efficiency will be available
when you need it.
Hills Avoid stressing the brakes
Avoid placing excessive stress on the
brake system. Light but consistent brake pres‐
sure can lead to high temperatures, brakes
wearing out and possibly even brake failure.◀
Do not drive in neutral
Do not drive in neutral or with the engine
stopped, as doing so disables engine braking.
In addition, steering and brake assist are un‐
available with the engine stopped.◀
Drive long or steep downhill gradients in the
gear that requires least braking efforts. Other‐wise the brakes may overheat and reduce
brake efficiency.
You can increase the engine's braking effect
by shifting down, going all the way to first gear,
if needed.
Brake disc corrosion
Brake disc corrosion and contamination of the
brake pads are favored by:▷Low mileage.▷Extended periods when the vehicle is not
used at all.▷Infrequent use of the brakes.
Corrosion will built up when the maximum
pressure applied to the brake pads during
braking is not reached - thus discs don't get
cleaned.
Corrosion buildup on the brake discs will cause
a pulsating effect on the brakes in their re‐
sponse - generally that cannot be corrected.
Condensation under the parked
vehicle
When using the automatic climate control,
condensation water develops collecting under‐
neath the vehicle.
These traces of water under the vehicle are
normal.
Driving on poor roads The vehicle connects four wheel drive to the
advantages of a normal truck
Do not drive on unpaved terrain
Do not drive on unpaved terrain; other‐
wise, the vehicle may be damaged.◀
For your own safety, for the safety of passen‐
gers and of the vehicle, heed the following
points:
▷Become familiar with the vehicle before
starting a trip; do not take risks in driving.Seite 188Driving tipsThings to remember when driving188
Online Edition for Part no. 01 40 2 954 468 - X/14
Opening/closing via doorlock 39
Opening and closing 34
Opening and closing, without remote control 39
Opening and closing, with re‐ mote control 37
Opening the tailgate with no- touch activation 43
Operating concept, iDrive 18
Optional equipment, standard equipment 6
Outside air, refer to Auto‐ matic recirculated-air con‐
trol 164
Overheating of engine, refer to Coolant temperature 89
P Paint, vehicle 235
Parallel parking assistant 158
Park Distance Control PDC 149
Parked-car ventilation 167
Parked vehicle, condensa‐ tion 188
Parking aid, refer to PDC 149
Parking assistant 158
Parking brake 70
Parking lights 99
Parking with Automatic Hold 71
Passenger side mirror, tilting downward 59
Pathway lines, rearview cam‐ era 153
PDC Park Distance Con‐ trol 149
Pedestrian detection, see Night Vision 122
Pedestrian warning with city braking function 119
Personal Profile 35
Personal Profile, exporting profiles 36 Pinch protection system,
glass sunroof 49
Pinch protection system, win‐ dows 47
Plastic, care 236
Power failure 227
Power sunroof, glass 48
Power windows 47
Pressure, tire air pres‐ sure 204
Pressure warning FTM, tires 111
Profile, refer to Personal Pro‐ file 35
Programmable memory but‐ tons, iDrive 24
Protective function, glass sunroof 49
Protective function, win‐ dows 47
Push-and-turn reel, refer to Controller 18, 19
R Radiator fluid 217
Radio-operated key, refer to Remote control 34
Radio ready state 67
Radio, see user's manual for Navigation, Entertainment
and Communication
Rain sensor 75
Rear automatic climate con‐ trol 166
Rear center armrest 180
Rear cooler 174
Rear drink holder 181
Rear lights 224
Rear seats 55
Rearview camera 151
Rearview mirror 59
Rear window defroster 164
Recirculated-air mode 164
Recommended fuel grade 202 Recommended tire
brands 210
Refueling 200
Remaining range 90
Remote control/key 34
Remote control, malfunc‐ tion 38
Remote control, univer‐ sal 169
Replacement fuse 227
Replacement wheel 225
Replacing parts 221
Replacing wheels/tires 209
Reporting safety defects 9
RES button 143
RES button, see Active Cruise Control, ACC 140
RES button, see Cruise con‐ trol 147
Reserve warning, refer to Range 90
Reset, Tire Pressure Monitor TPM 108
Residual heat, automatic cli‐ mate control 165
Retaining straps, securing cargo 191
Retreaded tires 210
Roadside parking lights 100
Roller sunblinds 48
RON recommended fuel grade 202
Roofliner 17
Roof load capacity 241
Roof-mounted luggage rack 192
Rope for tow-starting/ towing 232
RSC Run Flat System Com‐ ponent, refer to Run-flat
tires 211
Rubber components, care 236
Run-flat tires 211 Seite 250ReferenceEverything from A to Z250
Online Edition for Part no. 01 40 2 954 468 - X/14