▷The detection range of the camera is im‐
paired, e.g., by soiling, heavy precipitation
or glare effects from the sun.▷The vehicle in front decelerates below a
speed of approx. 20 mph/30 km/h.
Maintaining, storing, and changing the
speed
Hints Adjusting the desired speed
Modify desired speed to road conditions
and be ready to brake at all times; otherwise,
there is the risk of an accident. ◀
Differences in speed
Large differences in speed relative to
other vehicles cannot be compensated by the
system such as in the following situations:
▷When fast approaching a slowly moving ve‐
hicle.▷When another vehicle suddenly swerves
into the wrong lane. ◀
Maintaining/storing the speed
Press button.
Or:
Press
or button in the interrupted state.
When the system is switched on, the current
speed is maintained and stored as the desired
speed.
The speed is displayed on the symbol.
When cruise control is maintained or
stored, DSC Dynamic Stability Control
will be turned on if needed.
Changing the speed
or button: press until the desired speed
is set.
If active, the displayed speed is stored and the
vehicle reaches the stored speed when the
road is clear.▷ or button: each time it is pressed to
the point of resistance, the desired speed
increases or decreases by approx.
1 mph/1 km/h.▷ or button: each time it is pressed
past the point of resistance, the desired
speed increases or decreases by a maxi‐
mum of 5 mph/10 km/h.
or button: hold down to repeat the cor‐
responding action.
Distance Select a distance
Adjust the distance according to the traf‐
fic and weather conditions; otherwise, there is
the risk of an accident. Maintain the prescribed
safety distance. ◀
Reduce distance Press button repeatedly until the de‐
sired distance is set.
The set distance is briefly displayed in
the left part of the instrument cluster.
Increase distance Press button repeatedly until the de‐
sired distance is set.
The set distance is briefly displayed in
the left part of the instrument cluster.
Calling up the desired speed and
distance
While driving Press button with the system inter‐
rupted. Desired speed and distance
are then continued with these settings. The se‐
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lected distance is briefly displayed in the info
display.
In the following cases, the stored speed value is
deleted and cannot be called up again:▷When the system is switched off.▷When the ignition is switched off.
Changing between cruise control with/
without distance control
Traffic ahead
The cruise control does not react to traffic
driving ahead of you, but instead maintains the
stored speed. Take this factor into account – you yourself must react; otherwise, there is the
risk of an accident. ◀
To reel over to cruise control: Press and hold this button, or
Press and hold this button.
The indicator lamp in the instrument
cluster comes on and check-control
message is displayed as soon as the reel
is made to cruise control.
To reel back to the camera-based cruise con‐
trol, press one of the buttons.
Displays in the instrument cluster
Desired speed In addition to the indicator lamp, the
desired speed is displayed in the central
information display.
▷The indicator lights up green: the system is
active.▷The indicator lights up orange: the system
has been interrupted.▷No display: system is switched off.Brief status display
Selected desired speed.
If --- appears briefly on the display for Check
Control messages, it is possible that the system
requirements are currently not ready for opera‐
tions.
Distance to vehicle ahead of you Selected distance from the vehicle driving
ahead is briefly displayed in the left hand por‐
tion of the info display.Distance displayDistance 1Distance 2Distance 3Distance 4
This value is set after the system is
switched on.
Indicator/warning lights
Personal responsibility
The indicator and warning lights do not
relieve the driver of the responsibility to adapt
his or her desired driving speed and style to the
traffic conditions. ◀
The vehicle symbol lights up orange:
A vehicle has been detected ahead of
you.
The vehicle symbol flashes orange:
The conditions are not adequate for the
system to work.
The system was deactivated but applies the
brakes until you actively resume control by
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pressing on the brake pedal or accelerator
pedal.
The vehicle symbol flashes red and an
acoustic signal sounds:
You are requested to intervene by brak‐
ing or make an evasive maneuver.
The system has been interrupted or dis‐
tance control is temporarily suppressed
because the accelerator pedal is being
pressed; a vehicle was not detected.
Distance control is temporarily sup‐
pressed because the accelerator pedal
is being pressed; a vehicle was de‐
tected.
Changing between cruise control with/
without distance control
Display in the instrument cluster:
Cruise Control without distance control.
Camera-based cruise control with dis‐ tance control.
Displays in the Head-up Display
The information from Active Cruise Control can
also be displayed in the Head-up Display.
Adjusting the Head-up Display, refer to
page 86.
System limits
Speed range The system is best used on well-constructed
roads. The system is functional at speeds be‐
ginning at approx. 20 mph/30 km/h.
The max. speed that can be set is
85 mph/140 km/h.Comply with the legal speed limit and safety
distance in every situation when using the sys‐
tem.
Detection range
The detection lidacity of the system and the au‐
tomatic braking lidacity are limited.
Two-wheeled vehicles for instance might not
be detected.
Limited detection potential
Because the camera detection system's
potential is limited, you should be alert at all
times so that you can intervene actively, if
needed; otherwise, there is the risk of an acci‐
dent. ◀
Deceleration
The system does not decelerate for:
▷Pedestrians, cyclists or similar slow road
users.▷Red traffic lights.▷Cross traffic.▷Oncoming traffic.▷Unlit vehicles or vehicles with defective
lighting at night.Seite 119Driving comfortCONTROLS119
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Cruise controlThe concept
The system is functional at speeds beginning at
approx. 20 mph/30 km/h.
It maintains the speed that was set using the
control elements on the steering wheel.
The system brakes on downhill gradients if en‐
gine braking is insufficient.
Unfavorable conditions
Do not use the system if unfavorable con‐
ditions make it impossible to drive at a constant
speed, e.g.:▷On winding roads.▷In heavy traffic.▷On slippery roads, in fog, snow or rain, or
on a loose road surface.
Otherwise, you could lose control of the vehicle
and cause an accident. ◀
General information
The system is functional at speeds beginning at
approx. 20 mph/30 km/h.
Depending on the set drive mode, refer to
page 113, the features of the cruise control can
change in certain areas.
Controls
Overview
Press buttonFunctionSystem on/off, interruptStore speedResume speedPress buttonFunctionIncreasing, maintaining or storing
the speedReducing, maintaining or storing
the speed
Switching on
Press button on the steering wheel.
The indicator lamp in the instrument
cluster lights up.
The current speed is adopted as the de‐
sired speed and is displayed with the
symbol in the instrument cluster.
Cruise control can be used.
Switch off Deactivated or interrupted system
With deactivated or interrupted system
use your brakes, steering and moves as usual
to avoid the chance of an accident. ◀
Press button.
▷If active: press twice.▷If interrupted: press once.
The displays go out. The stored desired speed is
deleted.
Interrupting When active, press the button.
The system is automatically interrupted if:
▷The brakes are applied.▷The clutch pedal is depressed for a few sec‐
onds or released while a gear is not en‐
gaged.▷The gear engaged is too high for the cur‐
rent speed.Seite 121Driving comfortCONTROLS121
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▷Selector lever position N is set.▷DTC Dynamic Traction Control is activated
or DSC is deactivated.▷DSC is actively controlling stability.
Maintaining, storing, and changing the
speed
Hints Adjusting the desired speed
Modify desired speed to road conditions
and be ready to brake at all times; otherwise,
there is the risk of an accident. ◀
Maintaining/storing the speed Press button.
Or
or button: press while the system is in‐
terrupted.
When the system is switched on, the current
speed is maintained and stored as the desired
speed.
This is displayed in the instrument cluster.
When cruise control is maintained or stored,
DSC Dynamic Stability Control will be turned on
if needed.
Changing the speed
or button: press repeatedly until the de‐
sired speed is set.
If active, the displayed speed is stored and the
vehicle reaches the stored speed when the
road is clear.
▷ or button: each time it is pressed to
the point of resistance, the desired speed
increases or decreases by approx.
1 mph/1 km/h.▷ or button: each time it is pressed
past the point of resistance, the desired
speed increases or decreases by a maxi‐
mum of 5 mph/10 km/h.The maximum speed that can be set de‐
pends on the vehicle.▷ or button: pressing it to the resist‐
ance point and holding it there accelerates
or decelerates the vehicle without requiring
pressure on the accelerator pedal. After the
button is released, the vehicle maintains its
final speed. Pressing the switch beyond the
resistance point causes the vehicle to accel‐
erate more rapidly.
Resuming the desired speed
Press button.
The stored speed is reached and maintained.
Displays in the instrument cluster
Indicator lamp Depending on how the vehicle is equip‐
ped, the indicator lamp in the instru‐
ment cluster indicates whether the sys‐
tem is switched on.
Desired speed The desired speed is displayed together
with the symbol.
▷The indicator lights up green: the
system is active.▷The indicator lights up orange: the system
has been interrupted.▷No display: system is switched off.
Brief status display
Selected desired speed.
If --- appears briefly on the display for Check
Control messages, it is possible that the system
requirements are currently not ready for opera‐
tions.
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SymbolMeasureManual transmission: follow shifting
instructions.Manual transmission: engage neutral
for engine stop.
Indications on the Control Display
MINIMALISM
Information on fuel consumption and technol‐
ogy can be displayed while driving.
1. "Vehicle info"2."MINIMALISM"
Displaying MINIMALISM info
The current efficiency can be displayed.
"MINIMALISM info"
The following systems are displayed:
▷Auto Start/Stop function.▷Energy recovery.▷Climate control output.▷Coasting.
Displaying GREEN mode tips
"GREEN Tips"
Driving instruction and an additional symbol
are displayed.
Settings are stored for the profile currently in
use.
Coasting
The concept
The system helps to conserve fuel.
To do this, under certain conditions the engine
is automatically decoupled from the transmis‐
sion when selector lever position D is set. The
vehicle continues traveling with the engine
idling to reduce fuel consumption. Selector
lever position D remains engaged.
This driving condition is referred to as coasting.
As soon as the brake or accelerator pedal is de‐
pressed, the engine is automatically coupled to
the transmission again.
Hints
Coasting is a component of the GREEN driving
mode, refer to page 162.
Coasting is automatically activated when
GREEN mode is called via the Driving Dynamics
Control, refer to page 113.
The function is available in a certain speed
range.
A proactively driving style helps the driver to
use the function as often as possible and sup‐
ports the fuel-conserving effect of coasting.
Safety mode
The function is not available under one of the
following conditions.▷DSC OFF or TRACTION activated.▷Driving in the dynamic limit range and on
steep uphill or downhill grades.▷Battery charge status temporarily too low
or vehicle electrical system drawing exces‐
sive current.▷Cruise control activated.
Functional requirements
In GREEN mode, this function is available in a
speed range from approximately 30 mph, ap‐
prox. 50 km/h to 100 mph, approx. 160 km/h,
if the following conditions are met:
▷Accelerator pedal and brake pedal are not
operated.▷The selector lever is in selector lever posi‐
tion D.▷Engine and transmission are at operating
temperature.Seite 165Saving fuelDRIVING TIPS165
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Everything from A to ZIndexA
ABS, Antilock Brake Sys‐ tem 111
ACC, Active Cruise Control 115
Acceleration Assistant, refer to Launch Control 71
Activated-charcoal filter 137
Active Cruise Control, ACC 115
Additives, oil 191
Adjustments, seats/head re‐ straints 48
Adjustments, steering wheel 55
After washing vehicle 215
Airbags 95
Airbags, indicator/warning light 96
Air circulation, refer to Recir‐ culated-air mode 133, 137
Air conditioner 132
Air, dehumidifying, refer to Cooling function 133, 136
Air distribution, manual 133, 136
Air flow, air conditioner 133
Air flow, automatic climate control 136
Air pressure, tires 174
Air vents, refer to Ventila‐ tion 138
Alarm system 43
Alarm triggering 43
Alarm, unintentional 44
All around the center con‐ sole 16
All around the roofliner 17
All around the steering wheel 14
All-season tires, refer to Win‐ ter tires 182 Alternating-code hand-held
transmitter 140
Alternative oil types 192
Antifreeze, washer fluid 67
Antilock Brake System, ABS 111
Anti-slip control, refer to DSC 111
Approved axle load 221
Approved engine oils, see Suitable engine oil
types 192
Arrival time 82
Ash tray 143
Assistance when driving off 114
Assist system, refer to Intelli‐ gent Safety 103
AUTO intensity 136
Automatic car wash 214
Automatic climate con‐ trol 135
Automatic Curb Monitor 54
Automatic deactivation, front- seat passenger airbags 97
Automatic headlight con‐ trol 91
Automatic locking 43
Automatic recirculated-air control 137
Automatic transmission with Steptronic 68
AUTO program, automatic cli‐ mate control 136
AUTO program, intensity 136
Auto Start/Stop function 62
Average fuel consumption 82
Average speed 82
Axle loads, weights 221 B
Backrest curvature, refer to Lumbar support 49
Band-aids, refer to First aid kit 209
Bar for tow-starting/ towing 212
Battery replacement, vehicle battery 207
Battery, vehicle 207
Belts, safety belts 50
Beverage holder, cu‐ pholder 148
Bonus range, GREEN mode 164
Bottle holder, refer to Cu‐ pholder 148
Brake assistant 111
Brake discs, break-in 154
Brake pads, break-in 154
Braking, hints 155
Breakdown assistance 209
Break-in 154
Brightness of Control Dis‐ play 85
Bug light 199
Bulb replacement 198
Bulb replacement, front 199
Bulb replacement, rear 201
Bulb replacement, side 204
Bulbs and lights 198
Button, RES 117
Button, Start/Stop 60
Bypassing, refer to Jump- starting 209
C
California Proposition 65 Warning 8 Seite 230REFERENCEEverything from A to Z230
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Camera-based cruise control,ACC 115
Camera lenses, care 217
Camera, rearview cam‐ era 125
Can holder, refer to Cu‐ pholder 148
Car battery 207
Car care products 215
Care, displays 217
Care, vehicle 215
Cargo area 144
Cargo area, adapting size 149
Cargo area, enlarging 145
Cargo area lid 40
Cargo area, storage compart‐ ments 149
Cargo cover 144
Cargo, securing 158
Cargo straps, securing cargo 158
Car key, refer to Remote con‐ trol 34
Carpet, care 217
Car wash 214
Catalytic converter, refer to Hot exhaust system 155
CBS Condition Based Serv‐ ice 195
Center armrest 148
Center console 16
Central instrument cluster, LED ring 85
Central locking system 40
Central screen, refer to Control Display 18
Changes, technical, refer to Safety 7
Changing parts 197
Changing wheels 204
Changing wheels/tires 181
Chassis number, see vehicle identification number 9
Check Control 73
Checking the oil level elec‐ tronically 190 Children, seating position 56
Children, transporting safely 56
Child restraint fixing sys‐ tem 56
Child restraint fixing system LATCH 57
Child restraint fixing systems, mounting 56
Child safety locks 59
Child seat, mounting 56
Child seats 56
Chrome parts, care 216
Chrono package, cockpit 87
Cigarette lighter 143
Cleaning, displays 217
Climate control 132, 135
Clock 77
Closing/opening via door lock 39
Closing/opening with remote control 37
Clothes hooks 149
Coasting 165
Coasting with engine decou‐ pled, coasting 165
Coasting with idling en‐ gine 165
Combination reel, refer to Turn signals 65
Combination reel, refer to Wiper system 65
Comfort Access 41
Compartments in the doors 148
Compass 141
Compressor 183
Computer, refer to On-board computer 81
Condensation on win‐ dows 137
Condensation under the vehi‐ cle 156
Condition Based Service CBS 195 Configuring driving pro‐
gram 114
Confirmation signal 43
Control Display 18
Control Display, settings 84
Controller 19
Control systems, driving stabil‐ ity 111
Convenient opening 38
Coolant 193
Cooling function 133, 136
Cooling, maximum 136
Cooling system 193
Cornering lamp 92
Corrosion on brake discs 156
Cosmetic mirror 143
Courtesy lamps during unlock‐ ing 37
Courtesy lamps with the vehi‐ cle locked 38
Cruise control 121
Cruise control, active 115
Cruising range 78
Cupholder 148
Current fuel consumption 78
D
Damage, tires 180
Damping control, dy‐ namic 112
Data, technical 220
Date 77
Daytime running lights 91
Defrosting, refer to defrosting the windows 133
Defrosting, refer to Windows, defrosting 137
Defrosting the windows 133
Dehumidifying, air 133, 136
Deleting personal data 25
Deletion of personal data 25
Destination distance 82
Digital clock 77
Digital compass 141
Dimensions 220 Seite 231Everything from A to ZREFERENCE231
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