Progressive steering
Depending on the vehicle equipment level, progressive steering can adjust the force of the steering
movement in a driving situation. Progressive steering only functions when the engine is running.
In urban driving, smaller steering movements are required when parking, manoeuvring, or turning
sharply.
When driving on country roads or on the motorway, the progressive steering provides a more
sporty, direct steering response, and a dynamic feel.
Troubleshooting
Warning and indicator lamps in the instrument cluster
The indicator lamps light up.
Do not drive on! Electromechanical steering not functioning. The steering must be
checked by a qualified workshop as soon as possible.Electromechanical steering function
reduced. The steering must be checked by a qualified workshop as soon as possible. If the yellow
warning lamp remains off after the engine has been restarted and you have driven a short distance,
you do not need to consult a qualified workshop.The 12-volt battery has been disconnected
and reconnected. Drive a short distance at a speed of 15 – 20 km/h (9 – 12 mph).
The indicator lamps flash.
Steering column twisted. Turn the steering wheel back and forth.Steering column not
locked or unlocked. Remove the vehicle key from the ignition lock and switch the ignition back on
again. Follow any messages that are on the instrument cluster display. Do not continue your
journey if the steering column remains locked when the ignition is switched on. Seek expert
assistance.
Driving profile selection and 4MOTION Active
Control
Introduction
This chapter contains information on the followingsubjects:
⇒ Selecting a driving profile (ONROAD)
⇒ Selecting a driving profile (4MOTION Action Control)
⇒ Adjusting the driving profile to suit your requirements
⇒ Troubleshooting
The driving profile selection contains
factory-defined driving profiles which
have different effects on the vehicle
setup. You can also set your own
vehicle setup by means of an individual
driving profile.
Different driving profiles can be selected depending on the vehicle equipment level. The effect on
the vehicle setup in the individual driving profiles depends on the vehicle equipment.
The settings available depend on the type of drive. Vehicles with a front-wheel drive come with
ONROAD driving profiles ⇒ Selecting a driving profile (ONROAD), while vehicles with all-wheel
If the power steering is not working, the steering wheel is difficult to turn, which makes it
difficult to steer the vehicle.
•The power steering only functions when the engine is running.
•Never allow the vehicle to roll if the engine is switched off.
•Never remove the vehicle key from the ignition lock when the vehicle is in motion. The
steering column lock may be activated and it will no longer be possible to steer the
vehicle.
WARNING
In conjunction with the ESC, counter steering assistance provides the driver with
assistance when steering in critical driving situations. The driver must steer the vehicle at
all times. Counter steering assistance does not steer the vehicle.
WARNING
The ignition of the vehicle being towed must be switched on to prevent the steering wheel
from locking, and so that the turn signals, horn, wipers and window washer system can be
used.
NOTICE
drive come with additional OFFROAD driving profiles ⇒ Selecting a driving profile (4MOTION
Action Control).
The driving profile can be changed when the vehicle is stationary or while driving ⇒. After
selecting a driving profile, the vehicle settings (excluding engine settings) are switched to the new
profile mode immediately. When traffic conditions allow, briefly take your foot off the accelerator to
activate the newly selected driving profile for the engine.
Some settings can be stored in the user accounts of the personalisation function and
therefore change when the user account changes ⇒ Personalisation.
Selecting a driving profile (ONROAD)
Fig. 128 In the lower section of the centre console: driving profile selection button.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Selecting the driving profile
•Switch on the ignition.
•Press the driving profile selection button ⇒ Fig. 128.
•Touch the function button in the Infotainment system to display additional information about
the active driving profile.
•Touch the function button for the required driving profile.
•OR: press the driving profile button ⇒ Fig. 128 again to select the next driving profile.
If the Normal driving profile is selected, the LED in the driving profile selection button will remain
switched off.
When the ignition is switched off, the set driving profile and the individual settings will remain
selected.
The driving profiles Sport and Eco will also remain selected after the ignition has been switched
off. However, settings for the engine or DSG dual clutch gearbox may switch to the Normal driving
profile when the ignition is switched back on again.
In order to reactivate the sports function, the Sport driving profile must be selected again or the
selector lever of the DSG dual clutch gearbox must be moved to S⇒ DSG dual clutch gearbox.
To reactivate the eco functions, select the Eco driving profile again.
Recommended driving situations for each driving profile
•Eco: switches the vehicle into economical mode and helps the driver to drive the vehicle in a
fuel-efficient manner. Coasting mode is available in the Eco driving profile.
•Comfort: the Comfort driving profile is available only for vehicles with adaptive chassis control
(DCC). The driving profile creates a comfort-based vehicle setup and is suited to poor-quality
sections of road or long motorway journeys, for example.
•Normal: balanced setting, e.g. for everyday use.
•Sport: this setting gives the driver a sporty driving feeling.
•Individual: individual systems can be adjusted to suit personal requirements ⇒ Adjusting the
driving profile to suit your requirements.
Effects of the driving profiles on the vehicle setup
•Adaptive chassis control (DCC)
•Steering
•Powertrain (engine and gearbox)
•Adaptive cruise control (ACC)
•Dynamic cornering light and dynamic main beam control (Dynamic Light Assist)
•Air conditioning system
Setting a driving mode while the vehicle is in motion can distract you from the road and
cause accidents.
WARNING
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®®
•Proactive occupant protection system
In vehicles with a DSG dual clutch gearbox, the system automatically changes to gear
position S when the Sport driving profile is selected. The system automatically switches to gear
position D when the Eco driving profile is selected. Since coasting is active in the Eco driving
profile, the gearbox programme E is additionally displayed on the instrument cluster display.
The driver can adjust certain vehicle functions irrespective of the selected driving profile. For
example, the driver can switch to gear position S when the Eco driving profile is selected.
Selecting a driving profile (4MOTION Action Control)
Fig. 129 In the lower section of the centre console: control for the 4MOTION Active Control in
vehicles with all-wheel drive.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Key to ⇒ Fig. 129:
MODE button: Selects Onroad driving profiles and opens menu in the Infotainment system.
Snow driving profile.
On-road driving profile.
Off-road driving profile.
Off-road Individual driving profile.
Selecting the driving profile
•Switch on the ignition.
•Turn the control for the 4MOTION Active Control until the LED next to the desired driving profile
lights up ⇒ Fig. 129.
•To switch through the Onroad driving profiles, press the MODE button or press an Onroad
driving profile in the Infotainment system.
•Touch the function button to display additional information about the active driving mode.
•Touch the function button for the required driving profile in the Infotainment system.
When the ignition is switched off, the set driving profile and the individual settings will remain
selected.
If one of the driving profiles Snow, Off-road or Off-road Individual was the last active profile, the
most recently active On-road driving profile is activated if the ignition remains switched off for a
relatively long period.
The driving profile Sport will also remain selected after the ignition has been switched off. However,
sport functions, e.g., for the engine and gearbox, can be deactivated when switching on the ignition
again. To reactivate the sports functions, tip the gearbox selector lever to the rear ⇒ DSG dual
clutch gearbox.
Recommended driving situations for each driving profile
•Snow: The Snow driving profile improves the efficiency of the accelerator on icy or snowy
roads. In addition, the lane holding when cornering and the power in straight driving are also
improved. The dynamic of the ACC Adaptive Cruise Control is restricted. The dynamic
cornering light is adjusted to provide better support in poor visibility. It is not possible to shift into
the S position in the Snow driving profile.
•Off-road: The Off-road driving profile improves the efficiency of the accelerator when driving
off-road. The engine brake is always available and gearshifts can be prevented in critical
situations. In the Off-road driving profile, the Hill Start Assist and Hill Descent Control are
active. The dynamic cornering light is adjusted to provide better support in poor visibility. It is
not possible to shift into the S position in the Off-road driving profile. When the driving profile is
active, the instrument cluster displays the symbol m/k/s562MK.
Changing the driving profile can alter the vehicle handling. Never allow the driving profile
selection to tempt you into taking any risks when driving.
•Always adapt your speed and driving style to suit visibility, weather, road and traffic
conditions.
WARNING
®
®
•Off-road Individual: Enhanced version of the off-road driving profile that can be adjusted to the
driver's needs ⇒ Adjusting the driving profile to suit your requirements. When the driving profile
is active, the instrument cluster displays the symbol m/k/s562MK.
•Onroad:The Onroad driving profile enables you to choose between Eco, Comfort, Normal,
Sport and Individual.
Adjusting the driving profile to suit your requirements
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Selecting the Individual driving profile
•Switch on the ignition.
•Switch on the Infotainment system.
•Press the driving profile selection button or turn the control for 4MOTION Active Control
until the LED next to the Onroad driving profile ⇒ Fig. 129③ lights up.
•Touch the Change function button to open the Individual menu.
Selecting the Off-road Individual driving profile
•Switch on the ignition.
•Switch on the Infotainment system.
•If necessary, turn the control ⇒ Fig. 129 for the 4MOTION Active Control until the LED next to
the Off-road Individual driving profile ⇒ Fig. 129⑤ lights up.
•If the Off-road Individual driving profile is already selected, press the MODE button on the
control ⇒ Fig. 129.
•Touch the Change function button to open the Individual menu.
Troubleshooting
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Fault in adaptive chassis control (DCC): go to a qualified workshop and have the system checked.
If there is a fault in the adaptive chassis control (DCC), the message Fault: damping control may
be shown on the instrument cluster display.
Off-road display
The off-road display contains digital
instruments that show additional
information about the vehicle and its
surroundings. This makes it possible to
assess the current driving situation
more precisely.
Fig. 130 In the Infotainment system: off-road display.
Opening the off-road display
Changing the driving profile can alter the vehicle handling. Never allow the driving profile
selection to tempt you into taking any risks when driving.
•Always adapt your speed and driving style to suit visibility, weather, road and traffic
conditions.
WARNING
Accidents and injuries can occur if the driver is distracted. Operating the Infotainment
system can distract you from the road.
WARNING
•Press the button in the Infotainment system.
•Touch the Vehicle function button.
•Touch the Selection function button.
•Touch the Off-road function button.
Selecting instruments and setting units
The display shows various instruments ⇒ Fig. 130.
To change instruments, swipe vertically over the display.
The units can be adjusted for some instruments in the Infotainment system ⇒ Operation and
display in the Infotainment system.
Instruments in the off-road display (depends on the vehicle's equipment):
•Altitude: The altitude function shows the current height above sea level.
•Steering angle display: the steering angle of the vehicle is displayed in the range between -
49° and 49°. The value is positive for a left steering angle and negative for a right steering
angle.
•Compass: the compass shows the current driving direction.
•Coolant temperature display: the display corresponds to the temperature display on the
instrument cluster ⇒ Coolant temperature display. At high engine loads and with high outside
temperatures, the needle will move clockwise. This is no cause for concern unless the
indicator lamp in the instrument cluster is lit up or flashing.
•Oil temperature display: the needle is in the middle when the engine has reached operating
temperature. If the needle is in the bottom left area, this means that the engine has not yet
reached its operating temperature. At high engine loads and with high outside temperatures, the
needle will move clockwise. This is no cause for concern unless the indicator lamp in
the instrument cluster is lit up or flashing ⇒ Engine oil.
Adapting the display areas to the driving situation
The displayed instruments can be selected depending on the driving situation, the ambient
conditions and the off-road conditions:
•Sandy terrain: oil, steering angle and coolant temperature display
•Inclines: steering angle and coolant temperature display, altimeter
•Alpine terrain: steering angle display, altimeter, compass
Off-road driving situations
Introduction
This chapter contains information on the followingsubjects:
⇒ Safety notes for driving off-road
⇒ Explanation of some technical terms
⇒ Checklist: Before driving off-road
⇒ General rules and driving tips
⇒ Useful accessories for off-road driving
⇒ Changing gear
⇒ Up hill and down dale
⇒ Driving through water
⇒ Off-road driving in snow
⇒ Driving in sand and mud
⇒ Driving in steep terrain
⇒ Traversing a slope
⇒ Driving through ditches
⇒ If your vehicle gets stuck
⇒ After off-road driving
You can also drive four-wheel drive vehicles off-road in addition to normal roads. It is very important
to read the contents of this section before driving off-road.
The vehicle is not built for expeditions.
The examples given in this chapter are an aid for safe off-road driving. However, we cannot predict
whether these guidelines will be valid for all situations that could occur.
The large variety of landscapes and the associated risks and dangers make it impossible to
describe all possible driving situations. The examples are only general guidelines designed to help
you drive off-road safely. It is crucial that you know what to expect when you drive into off-road
terrain you are unfamiliar with. This will enable you to assess potential danger in advance.
Accidents and injuries can occur if the driver is distracted. Operating the Infotainment
system can distract you from the road.
•Always drive carefully and responsibly.
WARNING
•Use the Off-road display ⇒ Off-road display.
Up hill and down dale
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Use off-road mode ⇒ Selecting a driving profile (4MOTION Action Control).
You should drive through rocky terrain at walking pace.
If you are not able to drive around a stone, drive carefully onto the stone with one front wheel and
drive over it slowly ⇒.
Escaping engine oil and brake fluid can pollute the environment. Spilt service fluids must be
collected and then disposed of properly and in an environmentally responsible way.
Driving through water
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Driving through flooded terrain could damage the vehicle ⇒ Checklist: Before driving off-road.
You can drive the vehicle carefully through water with a depth reaching to the bottom edge of the
body, for example puddles or shallow water. Never stop in the water, do not drive in reverse, and
never switch off the engine.
Off-road driving in snow
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Fit snow chains to the front wheels only before driving on snow-covered terrain.
Terrain might look harmless, but there could be hidden dangers. This is particularly true of sections
where there are no tyre tracks.
•You should never drive straight over large obstacles, e.g. boulders or tree stumps, or
drive over such obstacles with one side of the vehicle. Obstacles which require more
ground clearance than is available could damage vehicle components when you drive
over them and thus cause the vehicle to break down.
•Even obstacles that are smaller than the ground clearance selected could come into
contact with the vehicle underbody and thus cause damage which could lead to a
vehicle breakdown. This applies in particular if there is a ditch or soft ground either in
front of or behind the obstacle. This also applies in cases when you drive too quickly
over the obstacle causing the vehicle to bounce.
NOTICE
Strong flowing water can develop enormous power and sweep the vehicle away. This can
lead to very dangerous situations which can cause accidents and serious or even fatal
accidents.
•Never allow the vehicle to stand still in water.
•Water in the engine compartment can cause the vehicle to breakdown in the water.
•Soft ground surface, underwater obstacles and shallows can cause accidents and can
cause the vehicle to breakdown in the water. This could lead to critical situations.
WARNING
If you drive through water, parts of the vehicle, such as the engine, drive train, running
gear and vehicle electrics, could sustain severe damage.
•When driving through water, always select a section where the ground is solid and
where the depth of the water does not exceed the maximum permitted wading depth of
the vehicle.
•Never drive through salt, salty surfaces or salt water as salt can cause corrosion. Rinse
all components that have been exposed to salt or salt water thoroughly with fresh
water.
NOTICE
Driving in sand and mud
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Always drive at a steady speed through sand or mud and, if you have a manual gearbox, do not
change gear.
•Check whether ESC is active. The indicator lamp or in the instrument cluster display
should not light up ⇒ Brake support systems.
•Keep the vehicle moving constantly.
•Use the Off-road driving profile ⇒ Selecting a driving profile (4MOTION Action Control).
•Select a suitable gear and remain in this gear until you have reached more solid ground
⇒ Changing gear.
If the tyres have lost their grip, turn the steering wheel back and forth quickly. This can briefly give
the tyres on the front wheels better grip for this ground surface condition.
Driving through sand
Do not under any circumstances reduce the tyre pressure to drive through sand ⇒. If however
the tyre pressure has been reduced for driving through sand, the correct tyre pressure must always
be reset before driving on. Driving with reduced tyre pressure can lead to a loss of control over the
vehicle and increase the risk of serious and fatal injuries.
Driving through mud
Do not change speed or direction. The tyres can lose their traction when driving through mud. If the
vehicle slides, steer in the direction needed to get the vehicle under control.
Driving in steep terrain
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Driving up and down hills
Get out of the vehicle and assess the situation before you attempt to drive up or down a hill:
•Walk along the section and check the firmness of the ground. Look out for obstacles and other
hidden dangers ⇒.
•Check the section beyond the hill.
•You should not follow the route if it is too steep, uneven or if the ground surface is too loose.
Select another route.
•Drive slowly and at constant speed straight up or down a slope.
Driving through snowy terrain is very dangerous.
•Both shallow and deep potholes, hollows, ditches, precipices, frozen surfaces and
other obstacles can be fully or partially covered by snow.
•Dangers concealed by snow can cause an accident, serious injuries, or cause the
vehicle to break down in extreme weather conditions.
•Always adjust your speed and driving to match vehicle load levels and off-road,
visibility and weather conditions.
WARNING
Driving through mud, sand and slush can be dangerous. The vehicle can slide
uncontrollably. This increases the risk of injury. Always drive carefully through sand, mud
and slush.
•Never choose an unsafe route or take a risk which could endanger you or your
passengers. If you are in any doubt about the safety of the route, turn round and
choose another way.
WARNING
Incorrect tyre pressure can cause severe or even fatal accidents.
•Incorrect tyre pressures will increase the levels of wear on the tyres and will negatively
affect the vehicle's driving response.
•An incorrect tyre pressure can cause overheating, sudden tyre damage including tyre
bursts and ripping of the tread surface and thus to a loss of control over the vehicle.
WARNING
•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 line).
•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