Before leaving the vehicle, secure it
against moving on its own.
Before leaving the vehicle with the engine run‐
ning: set the parking brake and ensure that the
Steptronic transmission is in position P. Other‐
wise, the vehicle may begin to move.◀
Overview
Buttons on the steering wheelPress but‐
tonFunctionSystem on/off, interrupt, refer
to page 131Store, maintain speed, refer to
page 132Resume speed, refer to
page 133Reduce distance, refer to
page 133Increase distance, refer to
page 133rocker switch:
Maintain, store, change speed,
refer to page 132
Buttons are arranged according to vehicle's
series, optional features and country specifica‐
tions.
Radar sensor
A radar sensor is located in the front bumper for detecting vehicles on the road ahead of the
vehicle.
A dirty or covered sensor may prevent the de‐
tection of vehicles.
▷If necessary, clean the radar sensor. Re‐
move layers of snow and ice carefully.▷Do not cover the view field of the radar
sensor.
Switching on/off and interrupting cruise control
Switching on Press button on the steering wheel.
The indicator lights in the instrument cluster
light up and the mark in the speedometer is set
to the current speed.
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.◀
To switch off the system while standing, step
on brake pedal at the same time.
Press button.
▷If active: press twice.▷If interrupted: press once.
The displays go out. The stored desired speed
is deleted.
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When you approach a curve the system may
briefly report vehicles in the next lane due to
the bend of the curve. If the system deceler‐
ates you may compensate it by briefly acceler‐
ating.
After releasing the gas pedal the system is re‐
activated and controls speed independently.
Driving away In some situations, the vehicle cannot drive off
automatically; for example:
▷On steep inclines.▷From behind bumps in the road.
In these cases, step on the accelerator pedal.
Radar sensor
For US owners only
The transmitter and receiver units comply with
part 15 of the FCC/Federal Communication
Commission regulations. Operation is gov‐
erned by the following:
FCC ID:
▷OAYARS3-A
Compliance statement:
This device complies with part 15 of the FCC
Rules. Operation is subject to the following
two conditions:
▷This device may not cause harmful inter‐
ference, and▷this device must accept any interference
received, including interference that may
cause undesired operation.Any unauthorized modifications or changes to
these devices could void the user's authority to
operate this equipment.
Malfunction
The system cannot be activated if the radar sensor is not aligned correctly. This may be
caused by damage incurred during parking,
e.g.
A Check Control message is displayed if the
system fails.
Cruise control The concept The system maintains a preset speed via the
buttons on the steering wheel. The system
brakes on downhill gradients if engine braking
is insufficient.
General information
Depending on the driving settings, the features
of the cruise control can change in certain
areas.
Hints Unfavorable conditions
Do not use the system if unfavorable
conditions make it impossible to drive at a con‐
stant 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 vehi‐
cle and cause an accident.◀
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HintsPersonal 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.◀
Changes to the parking space
Changes to the parking space after it was
measured are not taken into account by the system.
Therefore, always be alert and ready to inter‐
vene; otherwise, there is the risk of an acci‐
dent.◀
Transporting cargo
Cargo that extends beyond the perimeter
of the vehicle is not taken into account by the
system during the parking procedure.
Therefore, always be alert and ready to inter‐
vene; otherwise, there is the risk of an acci‐
dent.◀
Curbs
The parking assistant may steer the vehi‐
cle over or onto curb if need be.
Therefore, always be alert and ready to inter‐
vene; otherwise, the wheels, tires, or the vehi‐
cle may become damaged.◀
An engine that has been switched off by the
Auto Start Stop function is restarted automati‐
cally when the parking assistant is activated.
Requirements
For measuring parking spaces▷Maximum speed while driving forward ap‐
prox. 22 mph/35 km/h.▷Maximum distance to row of parked vehi‐
cles: 5 ft/1.5 m.
Suitable parking space
▷Gap between two objects with a minimum
length of approx. 5 ft/1.5 m.▷Min. length of gap between two objects:
your vehicle's length plus approx.
4 ft/1.2 m.▷Minimum depth: approx. 5 ft/1.5 m.
Regarding the parking procedure
▷Doors and trunk lid closed.▷Parking brake released.▷When parking in parking spaces on the
driver's side, the corresponding turn signal
must be set where applicable.
Overview
Button in the vehicle
Parking assistant
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Coasting to a standstill and braking phases are
used more often to recover energy.
eDRIVE electric driving and the Auto Start
Stop function will also be deactivated.
Fast charging
In exceptional cases it can be charged in place,
such as before extended idle phases in order
to prevent damage to the high-voltage battery.1.Start the engine.2.Engage transmission position P and set
parking brake.3.Press and hold down brake pedal.4.Use the accelerator pedal to maintain an
engine speed of approx. 2,000 rpm.
After a few minutes, the high-voltage battery is
fully charged again.
The battery charge indicator in the instrument
cluster, refer to page 82, is used to check the
status.
General driving notes
Closing the trunk lid Drive with the trunk lid closed
Only drive with the tailgate closed; other‐
wise, in the event of an accident or braking and
evasive maneuvers, passengers and other traf‐
fic may be injured, and the vehicle may be
damaged. In addition, exhaust fumes may en‐
ter the vehicle interior.◀
If driving with the tailgate open cannot be
avoided:
▷Close all windows and the glass sunroof.▷Greatly increase the air flow from the vents.▷Drive moderately.Hot exhaust system
Hot exhaust system
High temperatures are generated in the
exhaust system.
Do not remove the heat shields installed and
never apply undercoating to them. Make sure
that flammable materials, e. g. hay, leaves,
grass, etc. do not come in contact with the hot
exhaust system while driving, while in idle po‐
sition mode, or when parked. Such contact
could lead to a fire, resulting in an increased
risk of serious personal injury as well as prop‐
erty damage.
Do not touch hot exhaust pipes; otherwise,
there is a danger of getting burned.◀
Mobile communication devices in the
vehicle
Mobile communication devices in the ve‐
hicle
It is not recommended to use mobile phones,
such as mobile phones, in the vehicle interior
without a direct connection to an external aer‐
ial. Otherwise, the vehicle's electronics and
mobile communication devices can interfere
with each other. In addition, there is no assur‐
ance that the radiation generated during trans‐
mission will be conducted away from the vehi‐
cle interior.◀
Hydroplaning Hydroplaning
When driving on wet or slushy roads, re‐
duce your speed to prevent hydroplaning.◀
On wet or slushy roads, a wedge of water can
form between the tires and road surface.
This phenomenon is referred to as hydroplan‐
ing. It is characterized by a partial or complete
loss of contact between the tires and the road
surface, ultimately undermining your ability to
steer and brake the vehicle.Seite 174Driving tipsThings to remember when driving174
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▷Secure the crash site.▷Immediately notify rescue forces, police, or
firefighters of the fact that your vehicle is
equipped with a high-voltage system.▷Engage selector lever position P, apply the
parking brake, and reel off the ignition or
deactivate drive readiness.▷Lock the vehicle after exiting.▷Do not inhale any gases esliding from the
high-voltage battery; if needed, maintain a
safe distance from the vehicle.Seite 227Breakdown assistanceMobility227
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Electronic Stability ProgramESP, refer to DSC 125
Emergency detection, remote control 39
Emergency release, fuel filler flap 189
Emergency Request 222
Emergency start function, en‐ gine start 39
Emergency unlocking, trans‐ mission lock 79
Emergency unlocking, trunk lid 45
Energy recovery, CHARGE 72
Engine, automatic stop 70
Engine compartment 203
Engine compartment, work‐ ing in 204
Engine coolant 208
Engine oil 205
Engine oil, adding 206
Engine oil additives 206
Engine oil change 207
Engine oil filler neck 206
Engine oil temperature 88
Engine oil types, alterna‐ tive 207
Engine oil types, ap‐ proved 207
Engine start during malfunc‐ tion 39
Engine start, jump-start‐ ing 223
Engine temperature 88
Entering a car wash 228
Equipment, interior 157
Error displays, see Check Control 84
ESP Electronic Stability Pro‐ gram, refer to DSC 125
Exchanging wheels/tires 197
Exhaust system 174
Exterior mirror, automatic dimming feature 62
Exterior mirrors 61 External start 223
External temperature dis‐ play 88
External temperature warn‐ ing 88
Eyes for securing cargo 178
F
Failure message, see Check Control 84
False alarm, refer to Uninten‐ tional alarm 49
Fan, refer to Air flow 153
Filler neck for engine oil 206
Fine wood, care 230
First aid kit 223
Fitting for towing, see Tow fit‐ ting 226
Flat tire, changing wheels 219
Flat Tire Monitor FTM 110
Flat tire, Tire Pressure Moni‐ tor TPM 106
Flat tire, warning lamp 107, 110
Flooding 175
Floor carpet, care 231
Floor mats, care 231
Fold down the rear seat back‐ rest, see Though-loading
system 163
Fold-out position, wiper 75
Foot brake 175
Front airbags 103
Front-end collision warning with braking function 115
Front-end collision warning with City Braking func‐
tion 113
Front fog lights 101
Front fog lights, front, bulb re‐ placement 216
Front lights 212
front-seat passenger airbags, automatic deactivation 105 Front-seat passenger airbags,
indicator lamp 105
FTM Flat Tire Monitor 110
Fuel 190
Fuel consumption, refer to Average fuel consump‐
tion 93
Fuel filler flap 188
Fuel gauge 88
Fuel lid 188
Fuel quality 190
Fuel recommendation 190
Fuel, tank capacity 235
Functions, hybrid system 32
Fuse 220
G
Garage door opener, refer to Universal Integrated Remote
Control 157
Gasoline 190
Gear change, Steptronic transmission 77
Gear shift indicator 90
General driving notes 174
Glare shield 161
Glass sunroof, powered 51
Glove compartment 165
Gross vehicle weight, ap‐ proved 235
H
Handbrake, refer to parking brake 73
Hand-held transmitter, alter‐ nating code 158
Hazard warning flashers 222
Head airbags 103
Headlight control, auto‐ matic 99
Headlight courtesy delay fea‐ ture 99
Headlight courtesy delay fea‐ ture, remote control 48 Seite 239Everything from A to ZReference239
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Oil, adding 206
Oil additives 206
Oil change 207
Oil change interval, service requirements 89
Oil filler neck 206
Oil types, alternative 207
Oil types, approved 207
Old batteries, disposal 220
On-board computer 92
Onboard monitor, refer to Control Display 18
Onboard vehicle tool kit 211
Opening/closing via door lock 43
Opening and closing 38
Opening and closing, without remote control 43
Opening and closing, with re‐ mote control 41
Opening the trunk lid with no- touch activation 46
Operating concept, iDrive 18
Optional equipment, standard equipment 7
Outside air, refer to Auto‐ matic recirculated-air con‐
trol 153
Overheating of engine, refer to Coolant temperature 88
P Paint, vehicle 229
Parallel parking assistant 146
Park Distance Control PDC 138
Parked-car ventilation 154
Parked vehicle, condensa‐ tion 176
Parking aid, refer to PDC 138
Parking assistant 146
Parking brake 73
Parking lights 98
Parts and accessories 8 Passenger side mirror, tilting
downward 62
Pathway lines, rearview cam‐ era 142
PDC Park Distance Con‐ trol 138
Pedestrian warning with city braking function 118
Personal Profile 39
Personal Profile, exporting profiles 40
Personal Profile, importing profiles 41
Pinch protection system, glass sunroof 52
Pinch protection system, win‐ dows 50
Plastic, care 230
Power failure 220
Power sunroof, glass 51
Power windows 50
Pressure, tire air pres‐ sure 192
Pressure warning FTM, tires 110
Profile, refer to Personal Pro‐ file 39
Programmable memory but‐ tons, iDrive 24
Protective function, glass sunroof 52
Protective function, win‐ dows 50
Push-and-turn switch, refer to Controller 18, 19
R Radiator fluid 208
Radio-operated key, refer to Remote control 38
Radio ready state 68
Radio, see user's manual for Navigation, Entertainment
and Communication
Rain sensor 75 Rear lights 219
Rear socket 162
Rear turn signal, bulb replace‐ ment 217
Rearview camera 141
Rearview mirror 61
Rear window defroster 153
Recirculated-air filter 154
Recirculated-air mode 153
Recommended fuel grade 190
Recommended tire brands 197
Refueling 188
Remaining range 89
Remote control/key 38
Remote control, auxiliary air conditioning, key 156
Remote control, malfunc‐ tion 42
Remote control, univer‐ sal 157
Replacement fuse 220
Replacing parts 211
Replacing wheels/tires 197
Reporting safety defects 10
RES button 133
RES button, see Active Cruise Control, ACC 130
RES button, see Cruise con‐ trol 136
Reserve warning, refer to Range 89
Reset, Tire Pressure Monitor TPM 107
Residual cooling 155
Retaining straps, securing cargo 178
Retreaded tires 197
Roadside parking lights 99
Roller sunblinds 51
RON recommended fuel grade 190
Roofliner 17
Roof load lidacity 235 Seite 242ReferenceEverything from A to Z242
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