
Setting the warning timeThe warning time can be set via iDrive.1."Settings"2."Frontal Coll. Warning"3.Activate the desired time on the Control
Display.
The selected time is stored for the profile cur‐
rently in use.
Warning with braking function
Note Adapting your speed and driving style
The warning does not relieve the driver
of the responsibility to adapt his or her driving
speed and style to the traffic conditions.◀
Display
If a collision with a recognized vehicle is immi‐
nent a warning symbol appears in the instru‐
ment cluster and in the Head-Up Display.
SymbolMeasureThe vehicle lights up red: prewarn‐
ing.
Brake and increase distance.The vehicle flashes red and an
acoustic signal sounds: acute warn‐
ing.
You are requested to intervene by
braking or make an evasive maneu‐
ver.
Prewarning
This warning is issued, e.g., when there is the
impending danger of a collision or the distance
to the vehicle ahead is too small.
The driver must intervene actively when there
is a prewarning.
Acute warning with braking function
Warning of the imminent danger of a collision
when the vehicle approaches another object at
a relatively high differential speed.
The driver must intervene actively when there
is an acute warning. If necessary, the driver is
assisted by an automatic braking intervention
in a possible risk of collision.
Acute warnings can also be triggered without
previous prewarning.
Braking intervention
The warning prompts the driver himself/herself
to react. During a warning, the maximum brak‐
ing force is used. Premise for the brake boos‐
ter is sufficiently quick and hard stepping on
the brake pedal. The system can assist with
automatic braking intervention if there is risk of
a collision. The intervention can bring the vehi‐
cle to a complete stop.
The braking intervention is executed only if
DSC Dynamic Stability Control is switched on
and Dynamic Traction Control DTC is acti‐
vated.
Above approx. 130 mph/210 km/h the braking
intervention occurs as a brief braking pressure.
No automatic delay occurs.
The braking intervention can be interrupted by
stepping on the accelerator pedal or by ac‐
tively moving the steering wheel.
Object detection can be restricted. Limitations
of the detection range and functional restric‐
tions are to be considered.
Tow-starting and towing
For towing the vehicle turn, switch off the
Intelligent Safety systems; otherwise malfunc‐
tions of the individual braking systems might
lead to accidents.◀Seite 113SafetyControls113
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Warning with braking function
Note Adapting your speed and driving styleThe warning does not relieve the driver
of the responsibility to adapt his or her driving
speed and style to the traffic conditions.◀
Display If a collision with a person detected in this way
is imminent, a warning symbol appears on the
instrument cluster and in the Head-up Display.
The red symbol is displayed and a sig‐
nal sounds.
Intervene immediately by braking or make an
evasive maneuver.
Braking intervention The warning prompts the driver himself/herself
to react. During a warning, the maximum brak‐
ing force is used. Premise for the brake boos‐
ter is sufficiently quick and hard stepping on
the brake pedal. The system can assist with
some braking intervention if there is risk of a
collision. At low speeds vehicles may thus
come to a complete stop.
The braking intervention is executed only if
DSC Dynamic Stability Control is switched on
and Dynamic Traction Control DTC is acti‐
vated.
The braking intervention can be interrupted by
stepping on the accelerator pedal or by ac‐
tively moving the steering wheel.
Object detection can be restricted. Limitations
of the detection range and functional restric‐
tions are to be considered.
Tow-starting and towing
For towing the vehicle turn, switch off the
Intelligent Safety systems; otherwise malfunc‐
tions of the individual braking systems might
lead to accidents.◀System limits
Be alert
Due to system limitations, warnings may
be not issued at all, or may be issued late or
improperly. Therefore, always be alert and
ready to intervene; otherwise, there is the risk
of an accident.◀
Detection range
The detection potential of the camera is lim‐
ited.
Thus a warning might not be issued or be is‐
sued late.
E. g. the following situations may not be de‐
tected:▷Partially covered pedestrians.▷Pedestrians that are not detected as such
because of the viewing angle or contour.▷Pedestrians outside of the detection range.▷Pedestrians having a body size less than
32 in/80 cm.
Functional limitations
The system may not be fully functional or may
not be available in the following situations:
▷In heavy fog, rain, sprayed water or snow‐
fall.▷In tight curves.▷If the driving stability control systems are
deactivated, e.g. DSC OFF.▷If the camera viewing field or the front
windshield are dirty or covered.▷Up to 10 seconds after the start of the en‐
gine, via the Start/Stop knob.▷During calibration of the camera immedi‐
ately after vehicle shipment.▷If there is constant blinding effects be‐
cause of oncoming light, e.g., from the sun
low in the sky.▷When it is dark outside.Seite 116ControlsSafety116
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Displays in the instrument cluster
Desired speed▷The marking lights up green:
the system is active.▷The marking lights up or‐
ange: the system has been
interrupted.▷The marking does not light up: the 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 sys‐
tem requirements are currently not ready for
operations.
Distance to vehicle ahead of you Shown is selected distance to the vehicle driv‐
ing ahead of you.
Distance displayDistance 1Distance 2Distance 3Distance 4
This value is set after the system is
switched on.The system has been interrupted or
distance control is temporarily sup‐
pressed because the accelerator
pedal is being pressed; a vehicle
was not detected.Distance displayDistance control is temporarily sup‐
pressed because the accelerator
pedal is being pressed; a vehicle
was detected.Rolling bars: the detected vehicle has driven
away.
ACC is no longer accelerating. To accelerate
further, activate ACC by briefly stepping on
the accelerator pedal, pressing the RES but‐
ton or rocker reel.
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
pressing on the brake pedal or accelerator
pedal.
The vehicle symbol flashes red and an
acoustic signal sounds:
You are requested to intervene by
braking or make an evasive maneuver.
Displays in the Head-up Display Some system information can also be dis‐
played in the Head-up Display.
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Distance informationThe symbol is displayed when the dis‐
tance from the vehicle traveling ahead
is too short.▷Active Cruise Control switched off.▷Display in the Head-up Display selected,
refer to page 92▷Distance too short.▷Speed greater than approx.
40 mph/70 km/h.
System limits
Speed range The system is best used on well-constructedroads.
The minimum speed that can be set is
20 mph/30 km/h. The maximum speed that
can be set depends on the vehicle.
The system can also be activated when sta‐
tionary.
Comply with the legal speed limit in every sit‐
uation when using the system.
Detection range
The detection lidacity of the system and the
automatic braking lidacity are limited.
Two-wheeled vehicles for instance might not
be detected.
Limited detection potential
Because of the limited possible detec‐
tion, you should be alert at all times so that you
can intervene if needed; otherwise, there is the
risk of an accident.◀
Deceleration
The system does not decelerate for:▷Pedestrians or similar slow-moving road
users.▷Red traffic lights.▷Cross traffic.▷Oncoming traffic.
Swerving vehicles
A vehicle driving in front of you is not detected
until it is completely within the same lane as
your vehicle.
Swerving vehicles
If a vehicle driving ahead of you suddenly
swerves into your lane, the system may not be
able to automatically restore the selected dis‐
tance. This also applies to major speed differ‐
ences to vehicles driving ahead of you, e.g.,
when rapidly approaching a truck. When a ve‐
hicle driving ahead of you is reliably detected,
the system requests that the driver intervene
by braking and carrying out evasive maneu‐
vers, if needed. You must react yourself; other‐
wise, there is the risk of an accident.◀
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Brief status displaySelected desired speed.
If --- appears briefly on the display for Check
Control messages, it is possible that the sys‐
tem requirements are currently not ready for
operations.
Displays in the Head-up Display Some system information can also be dis‐played in the Head-up Display.
PDC Park Distance Control
The concept PDC is a support when parking. When you
slowly approach an object in the rear - or also
in the front of the vehicle if the feature is availa‐
ble - then the object is reported through:▷Signal tones.▷Visual display.
General information
Ultrasound sensors in the bumpers measure
the distances from objects.
The maneuvering range, depending on the ob‐
stacle and environmental conditions, is approx.
6 ft/2 m.
An acoustic warning is first given:
▷By the front sensors and the two rear cor‐
ner sensors at approx. 24 in/60 cm.▷By the rear middle sensors at approx.
5 ft/1.50 m.
To ensure full functionality:
▷Do not cover sensors, e.g., with stickers,
bicycle racks and the like.▷Keep the sensors clean and free of ice.▷When using high-pressure washers, do not
spray the sensors for long periods and
maintain a distance of at least 12 in/30 cm.Hints
Personal responsibility
Even an active system does not relieve
the driver from personal responsibility while
driving.
Technically the system has its limits, it cannot
independently react to all traffic situations.
Monitor your driving, be on the alert, observe
the vehicle surroundings and other traffic and
react when needed - risk of accident.◀
Avoid driving fast with PDC
Avoid approaching an object too fast.
Avoid driving off fast while PDC is not yet ac‐
tive.
For technical reasons, the system may other‐
wise be too late in issuing a warning.◀
At a glance
With front PDC: button in vehicle
PDC Park Distance Control
Switching on/off
Switching on automatically PDC switches on automatically in the following
situations:
▷If selector lever position R is engaged
when the engine is running.
The rearview camera also switches on.Seite 137Driving comfortControls137
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Engine oil change 207
Engine oil filler neck 206
Engine oil temperature 84
Engine oil types, alterna‐ tive 207
Engine oil types, ap‐ proved 207
Engine start during malfunc‐ tion 35
Engine start, jump-start‐ ing 222
Engine start, refer to Starting the engine 66
Engine stop 66
Engine temperature 84
Entering a car wash 226
Equipment, interior 158
Error displays, see Check Control 80
ESP Electronic Stability Pro‐ gram, refer to DSC 121
Exchanging wheels/tires 200
Exhaust system 173
Exterior mirror, automatic dimming feature 59
Exterior mirrors 58
External start 222
External temperature dis‐ play 84
External temperature warn‐ ing 84
Eyes for securing cargo 177
F
Failure message, see Check Control 80
False alarm, refer to Uninten‐ tional alarm 47
Fan, refer to Air flow 151, 154
Filler neck for engine oil 206
Fine wood, care 228
First aid kit 222
Fitting for towing, see tow fit‐ ting 225 Flat tire, changing
wheels 218
Flat Tire Monitor FTM 105
Flat tire, Tire Pressure Moni‐ tor TPM 102
Flat tire, warning lamp 103, 106
Flooding 174
Floor carpet, care 229
Floor mats, care 229
Fold-out position, wiper 74
Foot brake 174
Front airbags 99
Front-end collision warning with braking function 111
Front-end collision warning with City Braking func‐
tion 108
Front fog lights 97
Front fog lights, bulb replace‐ ment 216
Front fog lights, front, bulb re‐ placement 215
Front lights 214
front-seat passenger airbags, automatic deactivation 101
Front-seat passenger airbags, indicator lamp 101
FTM Flat Tire Monitor 105
Fuel 190
Fuel consumption, current 85
Fuel consumption, refer to Average fuel consump‐
tion 89
Fuel filler flap 188
Fuel gauge 83
Fuel lid 188
Fuel quality 190
Fuel recommendation 190
Fuel, tank capacity 234
Fuse 219 G
Garage door opener, refer to Universal Integrated Remote
Control 158
Gasoline 190
Gear change, Steptronic transmission 75
Gear shift indicator 86
General driving notes 173
Glare shield 160
Glass sunroof, refer to Panor‐ amic glass sunroof 48
Glove compartment 166
Gross vehicle weight, ap‐ proved 233
H
Halogen headlights, bulb re‐ placement 214
Handbrake, refer to Parking brake 69
Hand-held transmitter, alter‐ nating code 159
Hazard warning flashers 221
HDC Hill Descent Con‐ trol 123
Head airbags 99
Headlight control, auto‐ matic 95
Headlight courtesy delay fea‐ ture 95
Headlight courtesy delay fea‐ ture via remote control 38
Headlight flasher 72
Headlight flasher, bulb re‐ placement 214
Headlight glass 213
Headlights 214
Headlights, care 227
Headlight washer system 72
Head restraints 51
Head restraints, front 55
Head restraints, rear 56
Head-up Display 92 Seite 239Everything from A to ZReference239
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Head-up Display, care 229
Heavy cargo, stowing 177
High-beam Assistant 96
High beams 72
High beams/low beams, refer to High-beam Assistant 96
High beams, bulb replace‐ ment 214
Hill Descent Control HDC 123
Hills 174
Hill start assistant, refer to Drive-off assistant 126
Hints 6
Holder for beverages 167
Hood 203
Horn 14
Hot exhaust system 173
HUD Head-up Display 92
Hydroplaning 174
I Ice warning, see External temperature warning 84
Icy roads, see External tem‐ perature warning 84
Identification marks, tires 198
Identification number, see ve‐ hicle identification num‐
ber 9
iDrive 18
Ignition key, refer to Remote control 34
Ignition off 65
Ignition on 65
Indication of a flat tire 103 , 106
Indicator and alarm lamps, see Check Control 80
Indicator lamp, see Check Control 80
Individual air distribu‐ tion 151, 154
Individual settings, refer to Personal Profile 35 Inflation pressure, tires 195
Inflation pressure warning, tires 105
Info display, refer to Com‐ puter 89
Initialize, Tire Pressure Moni‐ tor TPM 103
Initializing, Flat Tire Monitor FTM 106
Instrument cluster 79
Instrument cluster, electronic displays 79
Instrument lighting 97
Integrated key 34
Integrated Owner's Manual in the vehicle 29
Intelligent Emergency Re‐ quest 221
Intelligent Safety 107
Intensity, AUTO pro‐ gram 154
Interior equipment 158
Interior lights 97
Interior lights via remote con‐ trol 37
Interior motion sensor 47
Interior rearview mirror, auto‐ matic dimming feature 59
Interior rearview mirror, man‐ ually dimmable 59
Interval display, service re‐ quirements 85
J Jacking points for the vehicle jack 218
Joystick, Steptronic transmis‐ sion 75
Jump-starting 222
K
Key/remote control 34
Keyless Go, refer to Comfort Access 42 Key Memory, refer to Per‐
sonal Profile 35
Kickdown, Steptronic trans‐ mission 75
Knee airbag 99
L
Lamp replacement 213
Lamp replacement, front 214
Lamp replacement, rear 217
Lane departure warning 117
Lane margin, warning 117
Language on Control Dis‐ play 92
Lashing eyes, securing cargo 177
LATCH child restraint sys‐ tem 62
Launch Control 78
Leather, care 227
LED front fog lights, bulb re‐ placement 216
LEDs, light-emitting di‐ odes 213
Letters and numbers, enter‐ ing 25
Light alloy wheels, care 228
Light control 95
Light-emitting diodes, LEDs 213
Lighter 160
Lighting 94
Lighting via remote con‐ trol 37
Light reel 94
Lights 94
Lights and bulbs 213
Load 177
Loading 176
Lock, door 39
Locking/unlocking via door lock 39
Locking/unlocking with re‐ mote control 37
Locking, automatic 45 Seite 240ReferenceEverything from A to Z240
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