2020 MERCEDES-BENZ CLS COUPE engine

Engine number .................................... 345
St arting (eme rgency operation
mode) .................................................. 14 9
St arting (Remo teOnline) ..................... 15 0
St arting (s tart/s top button) .................1 49
St arting assis tance .............................. 318
Switching off (s tart/s top button) .........1 72
Engine bonnet Function (active bonnet) ...................... 293
Opening/closing ................................. 294
Engine data Displaying ............................................ 161
Engine electronics Notes .................................................. 343
Engine number ........................................3 45
Engine oil ................................................. 296
Ad ditives .............................................3 53
Capacity .............................................. 353
Che cking the oil le vel using the on-
board computer ................................... 296
MB-Fr eigabe or MB-Appr oval .............. .353
Quality ................................................. 353
To pping up ...........................................2 96EQ Boost
Operating saf ety .................................... 22
ERA-G LONA SS test mode
St arting/ending .................................. 283
Er ro r message
see Displ aymessa ge
ESC (Electronic Stability Control)
see ESP ®
(Electronic Stability Prog ram)
ESP ®
Crosswind Assist ................................. 182
Tr ailer stabilisation .............................. 182
ESP ®
(Electronic Stability Prog ram) ....... 181
Ac tivating/deactivating ...................... .183
Fu nction/no tes .................................... 181
EU general operating permit number ....345
Exterior lighting see Lights
Exterior lighting (care) ............................ 302 F
Fa tigue de tection
see ATTENTION ASSIST Fi
re extinguisher ..................................... 307
Firs t-aid kit (soft sided) .......................... 307
Flacon Inse rting/ removing .............................. 141
Flat towing
see Tow- bar sy stem
Flat tyre ....................................................3 08
MOExtended tyres ............................... 309
No tes .................................................. 308
TIREFIT kit ............................................ 310
Wheel change ...................................... 337
Floor mats ................................................ 11 8
Fo g light (extended range) ......................1 24
Fo il co vering
Ra dar and ultrasonic sensors .............. 17 9
Fr ag rance
see Frag rance sy stem
Fr ag rance sy stem .................................... 141
Inserting/removing theflacon ............ .141
Setting ................................................. 14 0
Fr ee software ............................................ 35 Index
443

Fr
equencies
Tw o-w ayradio .....................................3 44
Fr ont airbag (driver, front passenger) .....42
Fr ont passenger seat
see Seat
Fu el .......................................................... .350
Ad ditives .............................................3 50
Diesel ................................................. .350
E10 ...................................................... 349
Fu elreser ve ......................................... 351
Low outside temp eratures ...................3 50
Pe trol ................................................... 349
Quality (diesel) .................................... 350
Quality (p etro l) .................................... 349
Re fuelling ............................................ 16 6
Sulphur content ................................... 349
Ta nk content ........................................ 351
Fu nction seat
see Door cont rol panel
Fu ses ........................................................ 324
Before replacing a fuse ........................ 324
Fu se assignment diagram .................... 324
Fu se box in the boot ............................3 26
Fu se box in the engine compartment .. 325 Fu
se box in the front passenger foot‐
we ll ...................................................... 326
Fu se box on the dashboard ................. 326
No tes ................................................... 324 G
Garage door opener Cleari ngthe memory ........................... 175
Opening or closing the door ................1 75
Programming buttons .......................... 173
Re solving problems .............................. 174
Synchronising thero lling code ............ .174
Gearshift recommendation ....................16 4
Genera l operating permit number
(EU) .......................................................... .345
Genuine parts ............................................ 21
Genuine wood (Care) .............................. 304
Glide mode .............................................. .165 H
Handbrake see Electric parking brake
Handling characteristics (unusual) ....... 327HANDS-FREE
ACCESS ................................ 81
Hazard warning lights ............................ .122
Head restra int
Fr ont (adjusting mechanically) .............. 96
Fr ont (luxury head restra int) .................. 97
Re ar (adjusting) .................................... .98
Head-up display ....................................... 24 8
Ad justing display elements (on-board
compu ter) ............................................ 24 8
Ad justing the brightness (on-board
computer) ............................................ 24 8
Fu nction .............................................. 247
Menu (on-board computer) .................. 24 8
Operating the memory function ..........1 06
Setting the position (on-board com‐
puter) ................................................... 24 8
Switching on/off ................................. 24 9
Headlamp flashing .................................. 12 2
Headlamps see Automatic driving lights
Heating see Climate control 444
Index

Help call
see Mercedes-Benz emergency call sy stem
High beam Activating/deactivating ...................... .122
Ad aptive Highbeam Assist .................. .125
Ad aptive Highbeam Assist Plus .......... .126
High-pressure cleaner (care) ................. 300
Hill Start Assist ....................................... 185
HOLD function ......................................... 184
Fu nction/no tes ................................... 184
Switching on/off ................................. 184
Home screen (media display) Overview .............................................. 251
Hooking the luggage net .........................113 I
i-Size child seat securing sy stem
Fitting .................................................... 59
i‑Size child seat securing sy stem
Seats suitable for attaching ................... 59
Identification plate Engine ................................................. 345
vehicle .................................................3 45Ignition
Switching on (S tart/S top button) ........ 14 8
Ignition key
see Key
Immobiliser ................................................ 90
Implied warranty
Ve hicle ................................................... 31
In-Car Of fice ............................................ .277
Fe atures .............................................. 277
Indicator lamps see Warning/indicator lamps
Individual drive prog ram
Con figuring .......................................... 16 0
Selecting ............................................. 16 0
Inspection see AS SYST PLUS
Instrument clus ter
Fu nction/no tes ........................... 243, 24 4
Instrument display Function/no tes ................................... 24 4
Instrument clus ter ................................. 10
Wa rning/indicator lamps .................... .413 Instrument display and on-board
compu
ter
Fu nction/no tes ................................... 24 3
Intelligent Light Sy stem
Ac tive headla mps ................................ 12 3
Ad aptive Highbeam Assist .................. .125
Ad aptive Highbeam Assist Plus .......... .126
Ad versewe ather light .......................... 12 5
City lighting ........................................ .125
Cornering light ..................................... 12 3
Fo g light (extended range) ................... 124
Mo torw ay mode ................................... 124
Overview ............................................. 12 3
Switching on/off ................................. 12 5
Interior lighting ........................................ 12 9
Ad justing ............................................. 12 9
Ambient lighting .................................. 12 9
Re ading lamp ...................................... .129
Switch-off del aytime ........................... 13 0
Interior pr otection
Fu nction ................................................ 92
Priming/deactivating ............................. 92
In tern etradio
see TuneIn Index
445

Ne
utral
Engaging .............................................. 16 2O
Occupant saf ety
see Airbag
see Automatic front passenger front
airbag shutoff
see Pets in theve hicle
see PRE-SAFE ®
(anticipatory occu‐
pant pr otection)
see PRE-SAFE ®
Impulse Side
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus)
see Restra int sy stem
see Seat belt
Oil see Engine oil
On-board computer ................................. 24 5
Displ aying the service due date ........... 292
Head-up display menu .........................2 48
Multifunction display ........................... 247
Operating ............................................ 24 5
Overview of menus .............................. 24 5On-board diagnostics inter
face
see Diagno stics connection
On-boa rdelectronics
Engine electronics .............................. .343
No tes .................................................. 343
Tw o-w ayradios .................................... 343
Online services Data storage .......................................... 34
Online services see In-Car Of fice
Open-source so ftwa re .............................. 35
Opening the bo otlid using your foot
HANDS-FREE ACCESS .......................... .81
Operating fluids
Ad Blue ®
............................................... 352
Ad ditives (fuel) .................................... 350
Brake fluid .......................................... .354
Coolant (engine) .................................. 355
Engine oil ............................................ 353
Fu el (diesel) ......................................... 350
Fu el (petrol) ......................................... 349
No tes ................................................... 347
Wi ndsc reen washer fluid .................... .355 Operating saf
ety
48 V on-boa rdelectrical sy stem ............ 22
Declaration of confo rmity (elect ro‐
magnetic compatibility) ......................... 24
Declaration of conformity (ja ck) ............ 27
Declaration of conformity (TIREFIT kit) .. 28
Declaration of conformity (wireless
ve hicle components) ............................. 24
EQ Boo st............................................... 22
Information ............................................ 22
Ope rating sy stem
see On-board computer
Optimised acceleration ...........................152
Ac tivating ............................................ 15 2
Outside mir rors ............................... 132, 13 3
Anti-dazzle mode (automatic) .............. 13 3
Au tomatic mir rorfo lding function ........ 13 5
Fo lding in/out .................................... .132
Operating the memory function ..........1 06
Pa rking position .................................. .134
Setting ................................................. 13 2
Overhead control panel Overview ................................................ 12450
Index

Closing ..................................................
87
Closing using theke y ............................ 85
Opening ................................................ .87
Opening with theke y ............................ .85
Problem .................................................89
Ra in-closing feature .............................. .88
Smartphone see Smartphone integration
see Telephone
Sma rtphone integ ration ......................... 279
Overview ............................................. 279
Snow chains ............................................ 327
Soc ket (12 V) ............................................ 11 5
Fr ont centre console ............................ 11 5
Soc ket (230 V) .......................................... 11 5
Re ar .................................................... .115
Software update System updates ................................... 259
Sound PRE-SAFE ®
Sound ................................. 49
Wheels and tyres ................................. 327
Sound menu Functions overview .............................. 290 Spare wheel
see Emer gency spa rewheel
Specific absor ption rate ........................... 24
Speed Limit Assist ..................................2 05
Fu nction/no tes ................................... 205
Setting .................................................2 06
Sy stem limitations ...............................2 05
Speed limit for winter tyres
Setting ................................................. 19 0
St andby mode
Ac tivating/deactivating ...................... .178
Fu nction ............................................... 178
St anding lights ........................................ 12 0
St art-off assi st
see Optimised acceleration
St art/s top button
Pa rking theve hicle .............................. 172
St arting theve hicle ............................. 14 9
Switching on the po wer supply or
ignition ................................................ 14 8
St art/s top function
see ECO start/ stop function St
arter battery
Charging (Remo teOnline) .................... 15 0
St arting assi stance
see Jump -sta rt connection
St arting the engine
see Vehicle
St arting-o ffaid
see Hill Start Assist
St ationary heater/ventilation
Displ ays (remo tecontrol) .................... 14 4
Problems (remo tecontrol) ................... 14 6
Re placing the battery (remo tecon‐
trol) ...................................................... 14 5
Setting (MBUX multimedia sy stem) ..... 14 3
Setting (remo tecontrol) ...................... 14 3
Switching on/off (control panel) ......... 14 2
ST EER CONT ROL
Fu nction/no tes ................................... 183
Ste ering wheel ........................................ .245
Ad justing (electrically) ........................ .103
Ad justing (manually) ............................ 102
Buttons ................................................ 24 5
Care .................................................... 304
Operating the memory function ..........1 06 Index
455

Ve
hicle maintenance
see ASS YST PLUS
Ve hicle tool kit ........................................ .310
TIREFIT kit ............................................ 310
To wing eye .......................................... 323
Ve ntilating
Con venience opening ............................ 85
Ve ntilation
see Climate cont rol
Ve nts
see Air vents
VIN ............................................................ 345
Identification plate .............................. 345
Seat ..................................................... 345
Wi ndsc reen ......................................... 345
Vi sion
Demisting windo ws............................. 14 0
Wi ndsc reen heating ............................. 14 2W
Wa rning lamps
see Warning/indicator lamps Wa
rning sy stem
see ATA (anti-theft alarm sy stem)
Wa rning triangle
Re moving ............................................ 306
Setting up ............................................ 307
Wa rning/indicator lamp
! ABSwarning lamp ...................... 424
æ Active Brake Assi stwa rning
lamp .................................................... 423
J Brake sy stem warning lamp
(red) .................................................... 422
J Brake sy stem warning lamp
(yellow) ................................................ 421
ÿ Coolant warning lamp (red) ........ .418
ÿ Coolant warning lamp (yellow) .... 419
! Electric pa rking brake indicator
lamp (red) ............................................ 421
# Electrical fault warning lamp ...... 420
; Engine diagnosis warning lamp .. .419
å ESP®
OFF warning lamp ............ .426
÷ ESP®
wa rning lamp flashes ........ 425 ÷
ESP®
wa rning lamp lights up ...... 425
8 Fuelreser vewarning lamp
lights up .............................................. 420
Ù Powe rst eering warning lamp
(red) .................................................... .416
6 Restra int sy stem warning lamp .. .415
ü Seat belt warning lamp flashes .. .415
ü Seat belt warning lamp lights
up ........................................................ 416
ä Suspension warning lamp (yel‐
low) .................................................... .424
! The electric parking brake (yel‐
low) indicator lamp .............................. 421
ï Trailer tow hit chwarning lamp .... 417
h Tyre pressure monitoring sys‐
te m wa rning lamp flashes .................. .427
h Tyre pressure monitoring sys‐
te m wa rning lamp lights up ................ .427
L Warning lamp for dis tance
wa rning function ................................ .423 460
Index