If the airbags or the belt tensioners trigger in the
event of an accident, the high-voltage system is au-
tomatically deactivated at the same time.
Safety systems
After an accident, the safety systems of the vehicle,
e.g. seatbelts and airbag system, may be out of ac-
tion.
Fuses overviewFuse
numberConsumer1Not used2Not used3Tow hitch4Not used5Automatic gearbox selector lever6Interior lighting7Heating of the front seats8Sliding/tilting roof9Central locking + window lifter (left side
of the vehicle), left, exterior mirrors
(Heating, fold-in function, setting the
mirror surface)10Not used11Tow hitch12Light - right side13Central locking (rear doors and boot lid,
fuel filler flap), windscreen washer sys-
tem, headlight cleaning system14Music amplifier15Not used16Airbags17Not used18Steering column lock, KESSY (keyless
locking system)19Instrument cluster, emergency call, on-
line services20Phonebox, USB connections21Rear view camera, Top View22Seat ventilation at the front23Interior lighting in front, microphone,
operation of the sliding/tilting sunroof24All-wheel driveFuse
numberConsumer25Belt tensioner - front left26Central locking + window lifter (right
side of the vehicle), right, exterior mir-
rors (Heating, fold-in function, setting
the mirror surface)27Belt tensioner - front right28High-voltage battery control system -
safe shutdown of the high-voltage sys-
tem
The fuse can only be changed by a spe-
cialist company!29Tow hitch30Infotainment31Tow hitch32Seat heating - rear33Not used34230 volt socket35Light - left side36Air conditioning37Electric boot lid38Not used39Heated steering wheel40Not used41Databus42Automatic transmission, gear display43Front air conditioning, rear air condition-
ing, auxiliary heater (auxiliary heating),
rear window heating44Lane change assist system (Side Assist),
diagnostic connection, rain and light
sensor, automatic headlamp levelling,
parking brake, alarm system, light
switch, buttons in the centre console45Steering column electronics, control
lever under steering wheel46Infotainment screen, Head-up display47Adaptive Chassis Control (DCC)48Not used49Not used50Not used51Not used5212 volt socket in the luggage compart-
ment53Non-contact operation of boot lid54Not used55Not used56Not used57Not used58Parking assistance, Park Assist, front ra-
dar sensor, front camera for assistance
systems59Parking brake, air conditioning, reverse
gear sensor, interior rearview mirror, en-
gine sound generator60Diagnostic connection14312 volt vehicle battery and fuses
Index
Numbers and symbols
12 volt vehicle battery charge
139
Checking the condition139
Discharge protection139
Disconnecting and connecting140
Fault140
see 12 volt vehicle battery139
12-volt vehicle battery safety
19
12-Volt-vehicle battery139
A ABS
112
ACC116
automatic stop and start116
Distance adjustment117
Interruption of cruise control117
Accident data recorder173
Activation of online services95
Adaptive Cruise Control116
Adaptive suspension106
Air conditioning system see Climatronic
57
Airbag46
Deployment46
Fault47
Installation locations47
Safety21
Switching o
Grouping44
i-Size45
ISOFIX45
Keyword child seat43
On the passenger seat43
Recommended child seats44
Securing children properly21
TOP TETHER46
Types of mounting46
Cleaning the vehicle Outside
169
Climatronic57
Display in the centre console at the back58
Set classic air conditioning58
set smart air conditioning57
Start the operating menu57
COMING HOME51
Coming home, leaving home see digital version of the manual
5
Compartments156, 157
Control centre see digital version of the manual
5
Control Centre Infotainment Columbus
72
Convenience signalling Setting
51
Convenience turn signal50
Coolant
Checking
136
Refilling136
Safety19
Specification136
Troubleshooting136
Warning lights136
Cooling system57
Crew Protect Assist see Proactive occupant protection
122
Cruise control system115
Cup holder161
Cybernetic Security Infotainment Columbus
80
D Data Connection
99
Daylight running lights49
DCC106
Deactivating the front passenger airbag48
Dials/buttons steering wheel
11
Digital instrument cluster
62
Digital assistant Laura Infotainment Columbus
70
Digital instrument cluster62
Distribution of the cargo107
Door Opening/closing
29
Drive Assist
Eco Assist123
Drive assistant see Travel Assist
119
Driver Alert122
fatigue detection assistant122
Driver
