Opening and closingVehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment
is also described that is not available in a vehicle,
e. g., because of the selected optional equip‐
ment or country variant. This also applies for
safety-related functions and systems.
Remote control/key
Buttons on the remote control1Unlocking2Locking3Opening the trunk lid4Panic mode in alarm system, auxiliary air
conditioning
General information
The vehicle is supplied with two remote controls
with keys.
Every remote control contains a replaceable
battery.
The settings called up and implemented when
the vehicle is unlocked depend on which remote
control is used to unlock the vehicle, Personal
Profile, refer to page 35.
In addition, information about service require‐
ments is stored in the remote control, Service
data in the remote control, refer to page 181.
Integrated key
Press the button on the back of the remote con‐
trol, arrow 1, and pull out the key, arrow 2.
The integrated key fits the following locks:
▷Driver's door.▷Glove compartment on the front passenger
side.
The front passenger glove compartment con‐
tains a switch for separately securing the trunk
lid, refer to page 42.
Replacing the battery
1.Take the integrated key out of the remote
control.2.Push in the catch with the key, arrow 1.3.Remove the cover of the battery compart‐
ment; see arrow 2.Seite 34ControlsOpening and closing34
Online Edition for Part no. 01 40 2 917 825 - II/13
Malfunction
If the vehicle can no longer be locked or un‐
locked with the remote control, the battery may
be discharged or there may be interference from
external sources such as mobile phones, metal
objects, overhead power lines, transmission
towers, etc.
If this occurs, lock or unlock the driver's door at
the door lock using the integrated key.
For US owners only
The transmitter and receiver units comply with
part 15 of the FCC/Federal Communication
Commission regulations. Operation is governed
by the following:
FCC ID:▷LX8766S.▷LX8766E.▷LX8CAS.▷LX8CAS2.▷MYTCAS4.
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 interfer‐
ence, and▷this device must accept any interference re‐
ceived, 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.
Using the door lock
General information
Locking from the outside
Do not lock the vehicle from the outside if
there are people in it, as the vehicle cannot be
unlocked from inside without special knowl‐
edge.◀
The alarm system is triggered when the door is
opened, if the vehicle is unlocked via the door
lock.
In order to terminate this alarm, unlock vehicle
with the remote control, or switch on the igni‐
tion, if necessary, by emergency detection of the
remote control.
Only the driver's door is unlocked or locked via
the door lock.
Locking the doors and trunk lid
together
To lock all doors and the trunk lid at once:
1.With the doors closed, lock the vehicle using
the button for the central locking system in
the interior.2.Unlock and open the driver's or front pas‐
senger door.3.Lock the vehicle.▷Lock the driver's door using the
integrated key in the door lock, or▷Press down the lock button of the front
passenger door and close the door from
the outside.Seite 40ControlsOpening and closing40
Online Edition for Part no. 01 40 2 917 825 - II/13
The hazard warning system flashes.
The trunk lid opens, regardless of whether it was
previously locked or unlocked.
Preventing inadvertent opening
In situations where the trunk lid should is
not to be opened with no-touch activation, en‐
sure that the remote control is located beyond
the range of the sensor, at least 5 ft/1.50 m from
the rear of the car.
Otherwise, the trunk lid may be opened inad‐
vertently, for example by an unintentional or
misinterpreted movement of the foot.◀
Malfunction
Comfort Access may not function properly if it
experiences interference from external sources
such as mobile phones, metal objects, overhead
power lines, transmission towers, etc.
In this case, open or close the vehicle using the
buttons on the remote control or use the
integrated key in the door lock.
If there is a malfunction, open the trunk lid with
the remote control button or with the button on
the trunk lid.
Alarm system
The concept
The vehicle alarm system responds to:
▷Opening of a door, the hood or the trunk lid.▷Movements in the vehicle.▷Changes in the vehicle tilt, e.g., during at‐
tempts to steal a wheel or when towing the
car.▷Interruptions in battery voltage.
The alarm system briefly indicates tampering:
▷By sounding an acoustic alarm.▷By switching on the hazard warning system.▷By flashing the daytime running lights.
Arming and disarming the alarm
system
General information
When you lock or unlock the vehicle, either with
the remote control or at the door lock, the alarm
system is armed or disarmed at the same time.
Door lock and armed alarm system
The alarm system is triggered when the door is
opened, if the vehicle is unlocked via the door
lock.
In order to terminate this alarm, unlock vehicle
with the remote control or switch on the ignition,
if necessary, by emergency detection of the re‐
mote control.
Trunk lid and armed alarm system
The trunk lid can be opened even when the
alarm system is armed.
Press the button on the remote control
for approx. 1 second.
With Comfort Access the trunk lid opens with
no-touch activation, refer to page 43.
After the trunk lid is closed, it is locked and
monitored again if the doors are locked. The
hazard warning system flashes once.
In some vehicle equipment variants, the trunk lid
can only be opened using the remote control if
the vehicle was unlocked first.
Seite 44ControlsOpening and closing44
Online Edition for Part no. 01 40 2 917 825 - II/13
Brake lights, adaptive 108
Brake pads, breaking in 152
Braking, notes 154
Breakdown assis‐ tance 194, 195
Breaking in 152
Brightness of Control Dis‐ play 88
Bulb replacement 183
Bulb replacement, front 184
Bulb replacement, halogen headlamps 184
Bulb replacement, rear 189
Bulb replacement, xenon headlamps 187
Bulbs and lamps 183
Button, Start/Stop 63
Bypassing, refer to Jump- starting 195
C
California Proposition 65 Warning 7
Camera, backup camera 121
Camera, care 203
Camera, Side View 125
Camera, Top View 123
Can holder, refer to Cu‐ pholder 148
Car battery 191
Car care products 201
Care, displays 203
Care, vehicle 201
Cargo 156
Cargo area, enlarging 144
Cargo area lid 41
Cargo area, storage compart‐ ments 149
Cargo straps, securing cargo 157
Car key, refer to Remote con‐ trol 34
Carpet, care 202
Car wash 200 Catalytic converter, refer to
Hot exhaust system 154
CBS Condition Based Serv‐ ice 181
CD/Multimedia, see user's manual for Navigation, Enter‐
tainment and Communica‐
tion
Center armrest 147
Center console 16
Central locking system 37
Central screen, refer to Control Display 18
Changes, technical, refer to Safety 7
Changing parts 183
Changing wheels 191
Changing wheels/tires 173
CHARGE, energy recovery 67
Charge indicator, high-voltage battery 79
Check Control 75
Children, seating position 59
Children, transporting safely 59
Child restraint fixing sys‐ tem 59
Child restraint fixing system LATCH 60
Child restraint fixing systems, mounting 59
Child safety locks 62
Child seat, mounting 59
Child seats 59
Chrome parts, care 202
Cigarette lighter 142
Cleaning, displays 203
Climate control 132
Clock 78
Closing/opening from in‐ side 41
Closing/opening via door lock 40
Closing/opening with remote control 38
Clothes hooks 148 Coasting 66
Collision warning 103
Combination switch, refer to Turn signals 68
Combination switch, refer to Wiper system 69
Combustion engine, start‐ ing 65
Comfort Access 42
COMFORT program, Dynamic Driving Control 114
Compartments in the doors 147
Compass 140
Computer 84
Condensation on win‐ dows 134
Condensation under the vehi‐ cle 155
Condition Based Service CBS 181
Confirmation signal 39
ConnectedDrive, see user's manual for Navigation, Enter‐
tainment and Communica‐
tion
Contact with water, hybrid system 199
Control Display 18
Control Display, settings 87
Controller 18, 19
Control systems, driving sta‐ bility 111
Convenient opening 38
Coolant 180
Coolant temperature 78
Cooling function 133
Cooling, maximum 133
Cooling system 180
Corrosion on brake discs 155
Cruise control 116
Cruising range 78
Cupholder 148
Current fuel consumption 81 Seite 211Everything from A to ZReference211
Online Edition for Part no. 01 40 2 917 825 - II/13
F
Failure message, refer to Check Control 75
False alarm, refer to Uninten‐ tional alarm 45
Fan, refer to Air flow 134
Fault displays, refer to Check Control 75
Filler neck for engine oil 179
Fine wood, care 202
First aid kit 195
Fitting for towing, refer to Tow fitting 198
Flat tire, changing wheels 191
Flat Tire Monitor FTM 101
Flat tire, Tire Pressure Monitor TPM 98
Flat tire, warning lamp 99, 102
Flooding 154
Floor carpet, care 202
Floor mats, care 202
Fold down the rear seat back‐ rest, see Though-loading
system 144
Fold-out position, windshield wipers 70
Foot brake 154
Front airbags 95
Front fog lamps 93
Front fog lamps, front, bulb re‐ placement 188
Front lamps 184
Front passenger airbags, au‐ tomatic deactivation 97
Front passenger airbags, indi‐ cator lamp 97
FTM Flat Tire Monitor 101
Fuel cap 166
Fuel consumption, refer to Average fuel consump‐
tion 85
Fuel filler flap 166
Fuel gauge 77
Fuel quality 168 Fuel, tank capacity 208
Functions, hybrid system 30
Fuse 192
G
Garage door opener, refer to Integrated universal remote
control 138
Gasoline 168
Gasoline quality 168
Gear change, automatic trans‐ mission 72
General driving notes 154
Glass sunroof, powered 47
Glove compartment 146
Gross vehicle weight, ap‐ proved 207
H
Handbrake, refer to parking brake 67
Hand-held transmitter, alter‐ nating code 139
Hazard warning flashers 194
Head airbags 95
Headlamp control, auto‐ matic 91
Headlamp courtesy delay fea‐ ture 91
Headlamp flasher 68
Headlamp glass 184
Headlamps 184
Headlamps, care 201
Headlamp washer system 69
Headliner 17
Head restraints 49
Head restraints, front 53
Head restraints, rear 54
Head-up Display 126
Head-up Display, care 203
Heavy cargo, stowing 157
Height, vehicle 206
High-beam Assistant 92
High beams 68 High beams/low beams, refer
to High-beam Assistant 92
High-voltage battery, charge indicator 79
Hills 155
Hill start assistant, refer to Drive-off assistant 115
Hints 6
Holder for beverages 148
Homepage 6
Hood 177
Horn 14
Hotel function, trunk lid 42
Hot exhaust system 154
HUD Head-up Display 126
Hybrid system, at a glance 30
Hybrid system, automatic de‐ activation 199
Hybrid system, contact with water 199
Hybrid system, displays 79
Hybrid system, driving tips 152
Hybrid system, safety 198
Hydroplaning 154
I
Ice warning, refer to External temperature warning 78
Icy roads, refer to External temperature warning 78
Identification marks, tires 171
Identification number, refer to Important features in the en‐
gine compartment 176
iDrive 18
Ignition key, refer to Remote control 34
Ignition off 63
Ignition on 63
Indication of a flat tire 99, 102
Individual air distribution 134
Individual settings, refer to Personal Profile 35
Inflation pressure, tires 169 Seite 213Everything from A to ZReference213
Online Edition for Part no. 01 40 2 917 825 - II/13