2019 MERCEDES-BENZ CLA COUPE heating

Information on coolant is
available at thefo l‐
lowing locations:
R inthe Mercedes-Benz Specification for
Operating Fluids 310.1
- at http://be vo.mercedes-benz.com
- inthe Mercedes-Benz BeVo app
R at a qualified specialist workshop *
NO
TEOverheating at high outside tem‐
peratures If an inapp
ropriate coolant is used, the
engine cooling sy stem is not suf ficiently pro‐
te cted against overheating and cor rosion at
high outside temp eratures. #
Alw ays use coolant appr ovedby
Mercedes-Benz. #
Obser vethe instructions in the
Mercedes-Benz Specifications for Oper‐
ating Fluids 310.1. Ha
ve the coolant regularly replaced at a qualified
specialist workshop. The proportion of cor
rosion inhibitor/antifreeze
concentrate in the engine cooling sy stem should
be:
R a minimum of 50% (antifreeze pr otection
down toappr oximately -37 °C)
R a maximum of 55% (antifreeze pr otection
down to-45 °C) Note
s on windscreen washer fluid Obser
vethe no tes on operating fluids
(/ page 514). &
WARNING ‑ Risk of fire and injury due to
windscreen washer concentrate
Wi ndsc reen washer concentrate is highly
fl ammable. It could ignite if it comes into
con tact wi thhot engine component parts or
th eex haust sy stem. #
Make sure that no windsc reen washer
concentrate spills out next tothefiller
opening. *
NO
TEDama getotheex terior lighting
due tounsuitable windsc reen washer
fl uid Uns
uitable windsc reen washer fluids may
damage the plastic sur face of theex terior
lighting. #
Only use windscreen washer fluids
which are also suitable for use on plas‐
tic sur faces, e.g. MB SummerFit or MB
Wi nterFit. *
NO
TEBlocked spr aynozzles caused by
mixing windscreen washer fluids #
Do not mix MB SummerFit and MB Win‐
te rFit with other windscreen washer flu‐
ids. Do not use distilled or de-ionised
water asthefill
le ve l sensor may be triggered er roneously.
Re commended windscreen washer fluid:
R Abo vefreezing point: e.g. MB SummerFit
R Below freezing point: e.g. MB WinterFit 522
Tech nical da ta

Display messages
Possible causes/consequences and M
MSolutions #
Let the transmission cool down. #
Ifth e display message still appears following a restart, consult a qualified specialist workshop.
Trans. oil overheated Drive
on with care *T
he transmission is overheating. When the display message is active, start-up and driving characteristics may be
te mp orarily impaired. #
Drive at low speeds. #
Avoid sporty driving. #
Before starting up on uphill gradients, let the transmission cool down until the display message disappears.
Parking lock malfunct.
Apply parking brake *
The transmission is malfunctioning. The transmission position jcann otbe engaged. #
Park theve hicle safely. #
Use the electric parking brake tosecure theve hicle against rolling away.
Teaching in transmission
Operate selector lever
Brake for XX seconds Risk
of vehicle rolling *T
he transmission is being taught in. There is a risk of theve hicle rolling away. #
Dep ress and hold the brake pedal until thete ach-in procedure has been comple ted.
The elect ric pa rking brake is applied automatically during thete ach-in procedure. #
Swit chon the ignition. #
Select transmission position j,kori.
Risk of vehicle rolling away
Apply parking brake See
Owner's Manual *T
he transmission position cannot be identified securel y.#
Use the electric parking brake tosecure theve hicle against rolling away. 562
Display messages and warning/indicator lamps

Display messages
Possible causes/consequences and M
MSolutions
Depress clutch fully to
start engine *Y
ou ha veattem ptedto start the engine without depressing the clutch pedal. #
Depress the clutch pedal and then start the engine.
The engine has stalled while theve hicle was pulling away, e.g. because the clutch pedal wasre leased tooqu ickl y. #
Dep ress the clutch pedal again.
The engine will start automaticall y. #
Slowly release the clutch pedal topull away.
Clutch overheated Avoid
pulling away for XX:XX mins *T
he clutch is under considerable load and is overheating.
Av oid frequent pulling away and driving at walking pace over longer dis tances. #
Stop theve hicle, paying attention toroad and traf fic conditions, and le avethe engine running.
The clutch will cool more quickly when the engine is running.
or #
If possible, continue driving at a steady speed and remo veyour foot from the clutch pedal. Do not ride the
clutch.
The clutch will cool while theve hicle is in motion.
When the clutch has cooled down, the display message will disappear. 564
Display messages and warning/indicator lamps

Display messages
Possible causes/consequences and M
MSolutions
Tyre(s) overheated *A
t least one tyre is overheating. The af fected tyres are displ ayed in red. At temp eratures close tothe limit value,
th e tyres are displa yed in yello w. #
Drive more sl owly.
Reduce speed *A
t least one tyre is overheating. The af fected tyres are displ ayed in red. At temp eratures close tothe limit value,
th e tyres are displa yed in yello w. &
WARNING Risk of an accident from driving wi thove rheated tyres
Overheated tyres may bur st, particularly at high speeds. #
Reduce speed so that the tyres cool down. #
Reduce speed so that the tyres cool down. Key
Display messages
Possible causes/consequences and M
MSolutions
À Replace key See Owner's
Manual *
Ve hicles with a digital vehicle key:only a few or no authorisations remain forst arting the engine. #
Make sure that the internet connection is not limited bycer tain mobile phone settings. #
Open the Mercedes me connect http://www.mercedes.me and call up the digital vehicle key service. #
Deactivate the service firs t and then activate it again. #
Ifth e display message still appears, con tact the Mercedes-Benz Cus tomer Assis tance Center (C AC). Display messages and
warning/indicator lamps 569

Fu
se box in the engine compartment .. 482
Fu se box in the front passenger foot‐
we ll ...................................................... 483
No tes .................................................. 482 G
Garage door opener Cleari ngthe memory ........................... 185
Opening or closing the door ................1 85
Programming buttons .......................... 183
Ra dio equipment appr oval numbers .... 186
Re solving problems ............................. 184
Synchronising thero lling code ............ 184
Gearshift recommendation .............169, 173
Genera l operating permit number
(EU) .......................................................... .512
Genuine parts ............................................ 22
Glide mode ............................................... 173
Global sear ch
Fu nction ............................................... 315
Overview ..............................................3 15
Glo vebox
Locking/unlocking .............................. .111 H
Handbrake see Electric parking brake
Handling characteristics (unusual) ....... 485
HANDS-FREE ACCESS ................................ 87
Hazard warning lights ............................ .131
Head restra int
Fr ont (adjusting mechanically) .............1 02
Re ar (adjusting) .................................. .103
Re ar (fitting/removing) ........................ 103
Head-up display ....................................... 270
Ad justing display elements (on-board
compu ter) ............................................ 270
Ad justing the brightness (on-board
computer) ............................................ 270
Fu nction .............................................. 271
Menu (on-board computer) .................. 270
Operating the memory function ..........1 09
Setting the position (on-board com‐
puter) .................................................. 270
Switching on/off ................................. 271
Headlamp flasher ................................... .130 Heating
see Clima tecontrol
High beam Adaptive Highbeam Assist .................. .133
Ad aptive Highbeam Assist Plus .......... .134
Switching on/off ................................. 13 0
High-pressure cleaner (care) ................. 454
Hill Start Assist ........................................ 219
HOLD function ......................................... 219
Fu nction/no tes .................................... 219
Switching on/off ................................. 220
Home sc reen (media display)
Overview ............................................ .292
Hotspot Setting up (Wi-Fi) ................................. 330 I
i-Size child seat securing sy stem
Fitting .................................................... 63
Seats suitable for attaching ................... 62
Identification plate Engine .................................................. 512
Ve hicle .................................................5 1261 4
Index

Re
mo tecont rol (stationa ryheater/
ve ntilation)
Displa ys............................................... 15 2
Problems ............................................. 154
Re placing the battery .......................... 15 3
Setting ................................................. 151
Re mo teOnline
Charging the battery ............................1 60
Cooling or heating theve hicle inte‐
ri or .......................................................1 60
St arting theve hicle ............................. 16 0
Re placing a bulb
see Changing bulbs
Re scue card ............................................... 30
Re ser ve
Fu el ...................................................... 51 8
Re set function (multimedia sy stem) .....3 36
Re sidual heat ...........................................1 49
Re storing (factory settings)
see Reset function (multimedia sy stem)
Re stra int sy stem ...................................... .34
Basic instructions forch ildren .............. .50
Fu nction in an accident ......................... 35 Fu
nctionality .......................................... 35
Malfunction ........................................... 35
Pr otection ..............................................34
Re duced pr otection ...............................34
Self-test ................................................. 35
Wa rning lamp ........................................ 35
Re versege ar
Inserting .............................................. 171
Re versing camera .................................... 227
Care .................................................... 458
Fu nction .............................................. 227
Opening the camera co ver (360°
Camera) ............................................. .234
Setting favo urites (360° Camera) ...... .234
Switching auto matic operation
on/off (360° Camera) ......................... 233
Re versing lights (changing bulbs) .........139
Rims (Care) .............................................. 458
Ro llaw ay protection
see HOLD function
Ro of lining (care) .................................... .460
Ro of load .................................................. 524 Ro
of load display
In fo rm ation .......................................... 16 6
Ro ofrack
At tach ing ............................................ .115
Loading ................................................ 11 5
Ro ute ................................................ 351, 357
Ac cepting a de tour recommendation
af te r a prom pt..................................... 353
Ac tivating a commuter route .............. .357
Alternati veroute (quic k-access) .......... 363
Calculating .......................................... .351
Displ aying destination information ...... 355
Displaying thero ute list ...................... .356
Editing a stored route .......................... 359
Ex tern al .............................................. .367
Planning ..............................................3 56
Re cording a route ................................ 359
Saving a recorded route ...................... 359
Selecting a type .................................. 352
Selecting an alternative route .............. 357
Selecting notifications ........................ .354
Selecting options ................................ 353
Showing a stored route on the map ....3 58
St arting a sa vedro ute ........................ .359 626
Index

Diagno
stics connection ........................ .28
Equipment ............................................. 23
Implied warranty .................................. .30
Locking (auto matically) ......................... 83
Locking (digital vehicle keyst icke r) ...... .81
Locking (from the inside) ....................... 81
Locking (KEYLESS-GO) ..........................82
Locking (mobile phone) ......................... 81
Locking/unlocking (emergency key) .... .84
Lo we ring ............................................. 503
Pa rking up .......................................... .190
QR code rescue card ............................. 30
Qualifi ed specialist workshop ................29
Ra ising ................................................ 500
REA CHregulation ..................................30
Re gistration ...........................................29
St andby mode function ...................... .190
St arting (Digital Vehicle Keyst icke r) .... 15 8
St arting (eme rgency operation
mode) .................................................. 15 9
St arting (mobile phone) ...................... .158
St arting (Remo teOnline) ..................... 16 0
St arting (s tart/s top button) .................1 57
Switching off (s tart/s top button) .........1 81
To wing ................................................ .257
Un locking (digital vehicle keyst icke r) .... 81 Un
locking (from the inside) .................... 81
Un locking (KEYLESS-GO) ...................... .82
Un locking (mobile phone) ...................... 81
Ve ntilating (co nvenience opening) ......... 90
Vo ice commands (LINGU ATRO NIC) .....2 87
Ve hicle data
Displ aying (DYNAMIC SELECT) ............ 16 8
Ro of load ............................................. 524
Tr ans ferring toAndroid Auto ............... 409
Tr ans ferring toApple CarPl ay™ ........... 409
Tr ans ferring toBaidu CarLife ............... 409
Ve hicle height ...................................... 523
Ve hicle length ...................................... 523
Ve hicle width ....................................... 523
Wheelbase ...........................................5 23
Ve hicle dimensions ................................. 523
Ve hicle identification number
see VIN
Ve hicle identification plate .....................512
EU general operating pe rmit number .. .512
Pa int code ............................................ 512
Pe rm issible axle load .......................... .512
Pe rm issible gross mass ...................... .512
VIN ....................................................... 512Ve
hicle interior
Cooling or heating (Remo teOnline) ..... 16 0
Ve hicle key
see Key
Ve hicle maintenance
see ASS YST PLUS
Ve hicle position
Switching transmission on/off ............ 328
Ve hicle tool kit ........................................ 466
TIREFIT kit .......................................... .466
To wing eye .......................................... 480
Ve ntilating
Con venience opening ............................ 90
Ve ntilation
see Climate cont rol
Ve nts
see Air vents
VIN ............................................................ 512
Engine compa rtment ........................... 512
Identification plate ............................... 512
Wi ndsc reen .......................................... 512
Vi sion
Demisting windo ws............................. 14 9 Index
635