•Accelerate only to the speed you need to climb the slope. Too much acceleration can cause the
wheels to spin and lead to a loss of control of the vehicle. Too little acceleration increases the
probability of stalling the engine.
•Never attempt to stop or turn on a slope.
•Avoid allowing the engine to stall.
•Do not change gear or engage the clutch when climbing a slope.
•Use the Off-road display ⇒ Off-road display.
If you cannot continue to drive up a hill
•Never turn the vehicle around on an incline.
•If the engine has stalled, depress the footbrake and start the engine again.
•Select the reverse gear and reverse back in a straight line slowly.
•Use the foot brake to keep a constant speed until you have reached a safe place.
Driving downhill
Never exceed the inclination angle of the vehicle! If, in an emergency, you have to traverse the
slope when driving down it and the vehicle threatens to tip over, steer downhill along the maximum
gradient.
There is an increased risk of rolling over when driving downhill. Concentrate on steering the vehicle
in particular when driving downhill.
Use the off-road display on steep downhill stretches ⇒ Off-road display.
•Drive down steep inclines in first gear.
•Use the foot brake sparingly in order not to lose control of the vehicle.
•If it is possible and not dangerous, drive straight down the slope on the maximum gradient (in
the fall lineyf .
•Do not press the clutch and do not select neutral.
Traversing a slope
Fig. 133 Steering downhill along the maximum gradient.
Never try driving up or down an incline if it is too steep for the vehicle. The vehicle could
slide away, tip over or roll.
•The gradient of the slope up or downhill may be no greater than the maximum
permissible gradient for the vehicle.
•Always drive up and downhill along the maximum gradient only.
•Never turn the vehicle when driving up or downhill. The vehicle could tip over or slide
away sideways.
•If the engine stops or if you cannot drive on for any reason: stop the vehicle and
depress the brake pedal. Start the engine again. Select the reverse gear, release the
brake pedal and using the engine braking effect to carefully reverse in a straight line
along the fall line. Keep the vehicle speed low and constant.
•If you are unable to start the engine, keep your foot steady on the brake pedal and
allow the vehicle to roll back down the track you made when driving up the hill. Keep
the vehicle speed low and constant.
•Never let the vehicle coast out of gear backwards down a slope. You could lose control
over the vehicle.
WARNING
Clean the turn signals, headlight system, the number plate and all windows.
If necessary, remove the towing eye and the snow chains.
Check the tyres, struts and axles for damage and remove dirt, stones and other foreign
bodies from the tyre tread.
Inspect the vehicle underbody and remove all items that are jammed in the brake system,
on the wheels, in the running gear, in the exhaust system and in the engine, such as
branches, leaves or pieces of wood . If you see any damage or leaks, take your vehicle to a
qualified workshop.
Clean heavy soiling from the radiator grille and the vehicle underbody Vehicle care.
Check the engine compartment to see if any dirt is affecting the engine operation In the
engine compartment.
Switch off OFF-ROAD mode Selecting a driving profile (4MOTION Action Controlyf .
Switch on TCS again Brake support systems.
If your vehicle gets stuck
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Rocking out a vehicle requires a great deal of training and feeling for the vehicle.
If you make a mistake when rocking the vehicle, it can sink deeper and you will need assistance to
get out of the mud.
When you cannot proceed ...
•Carefully dig out all the wheels and check that no other parts of the vehicle are stuck in the
sand.
•Engage reverse gear.
•Reverse over your own tracks, accelerating gently.
If this does not help, place brushwood, floor mats or sacking directly in front of the wheels to
increase grip ⇒.
Rocking the vehicle
Never allow the wheels to spin for long periods as this will cause the vehicle to sink deeper ⇒.
•Switch off TCS ⇒ Brake support systems.
•Position the steering wheel so that it is facing straight ahead.
•Reverse until the point where the wheels just start to spin.
•Quickly select first gear and drive forwards until the wheels start to spin again.
•Repeat driving back and forth until you have enough momentum to free yourself.
•Switch the TCS on after the rocking procedure is completed ⇒ Brake support systems.
•Use the Off-road driving profile.
After off-road driving
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Checklist
Never drive through a ditch if the entry/exit angle is too steep for the vehicle and the ditch
is too deep. The vehicle could slide away, tip over or roll.
WARNING
If you drive into the ditch at a right angle, the front wheels will fall in. The underbody of
your vehicle could get stuck and damaged which means that the vehicle could break
down. It is then almost impossible to get out of the ditch despite having all-wheel drive.
NOTICE
Nobody may stand either in front or behind the vehicle, particularly if you are attempting
to free a stuck vehicle.
•Spinning wheels can propel stones, brushwood, pieces of wood or other objects that
are in front or behind the wheels at enormous speed and cause potentially fatal injury.
•People standing in front of or behind the vehicle could be run over if the stuck vehicle
starts to move suddenly.
WARNING
In the following driving situations, the yellow indicator lamp lights up in the housing of the respective
exterior mirror:
•If your vehicle is being overtaken.
•When overtaking another vehicle with a speed difference of up to approximately 15 km/h
(9 mphyf 1 R G L V S O D \ Z L O O E H V K R Z Q L I W K H W D N H R Y H U P D Q R H X Y U H L V P X F K I D V W H U .
The yellow indicator lamp flashes if a possible critical situation is detected when you indicate in the
direction of the detected vehicle.
The quicker another vehicle approaches, the earlier there is a corresponding display in the exterior
mirror.
Lane change system Side Assist Plus
If the vehicle is equipped with a lane keeping system and the system is switched on, the driver is
warned by a corrective steering intervention when changing lanes during a possible critical situation
(information level, warning levelyf 7 K H V W H H U L Q J L Q W H U Y H Q W L R Q D O V R R F F X U V Z K H Q W K H W X U Q V L J Q D O L V
activated for the corresponding direction. If the steering intervention is overridden by the driver, the
steering wheel vibrates to give an additional warning.
Automatic deactivation
The lane change system will switch off automatically if the radar sensors are permanently covered.
This can be caused by a layer of ice or snow in front of the radar sensor, for example.
A text message will be shown on the instrument cluster display.
If the lane change system sensor has been automatically deactivated, the system cannot be
activated until the ignition has been switched off and back on again.
The lane change system and Rear Traffic Alert are switched off automatically when the factory-
fitted towing bracket is electrically connected with a trailer or similar ⇒ Trailer towing. The lane
change system and Rear Traffic Alert are automatically switched on again when the trailer is
unhitched from the vehicle. The lane change system and Rear Traffic Alert must be switched off
manually if a non-factory-fitted towing bracket is used.
Brightness
The brightness of the visual display will automatically adapt to the light levels.
The basic brightness level can be set in the Infotainment system ⇒ Operation and display in the
Infotainment system.
The lane change system is not active during the setting procedure.
Rear Traffic Alert
Fig. 149 Rear Traffic Alert: monitored area around the vehicle leaving the parking space.
Fig. 150 Display in the Infotainment system: Rear Traffic Alert.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Switching on and off
•By means of the Assist systems menu in the instrument cluster ⇒ Instrument cluster
operation.
•Perpendicular parking (mode 1yf: reverse parking perpendicular to the road.
•Parallel parking (mode 2yf: reverse parking parallel to the road.
•Trailer support (mode 3yf: support when hitching a trailer to the vehicle.
•Crossing traffic (mode 4yf: observing crossing traffic.
System limits
The rear view camera system shows only two-dimensional images on the screen. The lack of depth
of field means that potholes and protruding objects on the ground may only be detected with
difficulty, or may not be detected at all.
The rear view camera system may not always be able to detect objects such as thin rails, fences,
posts, trees etc. This could result in damage to your vehicle.
The system displays the orientation lines irrespective of the area surrounding the vehicle. There is
no automatic obstacle detection. Drivers must judge for themselves whether the vehicle will fit into
the parking space.
Switching on and off
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Switching on the rear view camera system
•Select reverse gear.
•OR: press the button.
Switching off the rear view camera system
Drive forwards at a speed of at least 15 km/h (9 mphyf .
Display representation
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The image of the rear view camera system is displayed in the Infotainment system.
The functions and displays depend on the vehicle equipment and may differ from each other.
The rear view camera system hides all orientation lines and guiding functions when the factory-
fitted towing bracket is electrically connected to the trailer ⇒ Trailer towing.
Settings
You can make settings by means of the function buttons when the rear view camera system is
switched on. Some setting options depend on the vehicle equipment.
Function buttons and symbols of the rear view camera system:
xClose current display.Switch to perpendicular parking (mode 1yf ⇒ Parking perpendicular to
the road (mode 1yf.Switch to parallel parking (mode 2yf ⇒ Parking parallel to the road
(mode 2yf.Switch to trailer support (mode 3yf .Switch to crossing traffic (mode 4yf .Adjust
display: brightness, contrast, colour.Switch to Park Distance Control ⇒ Park Distance
Control.Show Park Distance Control display.Hide Park Distance Control display.
Switch Park Distance Control sound on and off.Turn steering wheel (mode 2yf .Stop
vehicle (mode 2yf .
Orientation lines
Green horizontal line: extension of the vehicle.
Red lateral line: a yellow line turns red if a change in the steering input is necessary (mode 2yf .
Yellow lines: vehicle path depending on the steering angle.
Yellow auxiliary boxes: front and rear limits of the parking space (mode 2yf .
Green lateral line: turning point when driving into a parking space (mode 2yf .
Using images from the camera to estimate the distance from obstacles (people, vehicles
etc.yf L V L Q D F F X U D W H D Q G F R X O G F D X V H D F F L G H Q W V D Q G V H Y H U H L Q M X U L H V .
•Camera lenses enlarge and distort the field of vision and make objects appear different
and inaccurate on the screen.
WARNING