2019 MERCEDES-BENZ GLE COUPE coolant temperature

Setting the climate mode (AIR
FLOW) ............................................ 120
Setting the temperature ................ 120
Switching air-recirculation mode
on/of f............................................ 123
Switching on/of f........................... 119
Switching residual heat on/off ...... 123
Switching the rear window
defroster on/of f............................ 122
Switching the ZONE function
on/of f............................................ 121
Coat hooks ......................................... 278
Cockpit
Overview .......................................... 35
see Instrument cluster
Collapsible spare wheel
Inflating ......................................... 356
see Emergency spare wheel
COMAND display
Cleaning ......................................... 307
Combination switch .......................... 107
Connecting a USB device
see also Digital Operator's Man-
ual .................................................. 264
Consumption statistics (on-board
computer) .......................................... 211
Controller ........................................... 265
Convenience closing feature .............. 87
Convenience opening feature ............ 87
Coolant (engine)
Checking the level ......................... 299
Display message ............................ 236
Filling capacity ............................... 363
Important safety notes .................. 362
Temperature (on-board computer, Mercedes-AMG vehicles) ............... 220
Temperature gaug e........................ 209
Warning lamp ................................. 260
Cooling
see Climate control
Copyright ............................................. 34
Cornering light function
Display message ............................ 235
Crash-responsive emergency light-
ing ....................................................... 110
Crosswind Assist ................................. 69
Crosswind driving assistance ............ 69Cruise control
Activating ....................................... 157
Activation conditions ..................... 156
Cruise control lever ....................... 156
Deactivating ................................... 157
Display message ............................ 244
Driving system ............................... 156
Function/note s............................. 156
Important safety notes .................. 156
Storing and maintaining current
speed ............................................. 157
Cup holder
Center console .............................. 281
Important safety notes .................. 280
Rear compartment ......................... 281
Temperature controlled ................. 281
Customer Assistance Center
(CAC) ..................................................... 31
Customer Relations Department ....... 31 D
Data see Technical data
Data carrier
Selecting ........................................ 214
Daytime running lamps
Display message ............................ 235
Function/note s............................. 106
Switching on/off (on-board com-
puter) ............................................. 218
Declarations of conformity ................. 29
Decorative film
Cleaning instructions ..................... 303
Diagnostics connection ...................... 30
Digital Operator's Manual
Help ................................................. 25
Introduction ..................................... 25
Digital speedometer ......................... 212
DIRECT SELECT lever
Automatic transmission ................. 135
Display messages
ASSYST PLU S................................ 300
Calling up (on-board computer) ..... 223
Driving systems ............................. 239
Engine ............................................ 236
General notes ................................ 222
Hiding (on-board computer) ........... 223 8
Index

T
Tachometer ........................................ 208
Tailgate
Display message ............................ 248
Emergency unlocking ....................... 85
Important safety notes .................... 82
Limiting the opening angle ............... 85
Opening dimensions ...................... 364
Opening/closing (automatically
from inside) ...................................... 84
Opening/closing (automatically
from outside) ................................... 83
Opening/closing (from outside) ....... 82
Tank content
Fuel gauge ....................................... 36
Technical data
Capacities ...................................... 359
Drawbar load (maximum) ............... 367
Information .................................... 357
Tires/wheels ................................. 352
Trailer load s................................... 367
Vehicle data ................................... 364
Telephone
Accepting a call (multifunction
steering wheel) .............................. 215
Authorizing a mobile phone (con-
necting) ......................................... 268
Authorizing a mobile phone via the device manager (connecting )......... 269
Connecting a mobile phone
(device manager) ........................... 269
Connecting a mobile phone (gen-
eral information) ............................ 268
Display message ............................ 249
Menu (on-board computer) ............ 214
Number from the phone book ........ 215
Redialing ........................................ 215
Rejecting/ending a call ................. 215
see also Digital Operator's Man-
ual .................................................. 264
Temperature
Coolant (display in the instrumentcluster) .......................................... 209
Coolant (on-board computer,
Mercedes-AMG vehicles) ............... 220
Engine oil (on-board computer,
Mercedes-AMG vehicles) ............... 220 Outside temperature ...................... 208
Setting (climate control )................ 120
Transmission oil (on-board com-
puter, Mercedes-AMG vehicles) ..... 220
Through-loading feature ................... 275
Timing (RACETIMER) ......................... 221
Tire pressure
Calling up (on-board computer) ..... 334
Checking manually ........................ 333
Display message ............................ 245
Maximum ....................................... 333
Not reached (TIREFIT) .................... 313
Notes ............................................. 332
Reached (TIREFIT) .......................... 314
Recommended ............................... 330
Tire pressure loss warning system
General notes ................................ 333
Important safety notes .................. 334
Restarting ...................................... 334
Tire pressure monitor
Checking the tire pressure elec-
tronically ........................................ 336
Function/note s............................. 334
General notes ................................ 334
Important safety notes .................. 335
Radio type approval for the tire
pressure monitor ........................... 337
Restarting ...................................... 337
Warning lamp ................................. 263
Warning message .......................... 336
Tire pressure table ............................ 331
Tire-change tool kit ........................... 310
TIREFIT kit
Important safety notes .................. 312
Storage location ............................ 310
Tire pressure not reached .............. 313
Tire pressure reached .................... 314
Using ............................................. 312
Tires
Aspect ratio (definition) ................. 347
Average weight of the vehicle
occupants (definition) .................... 345
Bar (definition) ............................... 345
Changing a whee l.......................... 347
Characteristics .............................. 345
Checking ........................................ 327
Curb weight (definition) ................. 346
Definition of terms ......................... 345 20
Index

Instrument cluster
Function Page
0043
Speedometer with segments 208
Warning and indicator lamps:
00BB
ESP®
OFF 256
0025
ABS 254
Brakes 253
0027
(USA only) 004D
(Canada only) 0058
Low-beam headlamps 107
0060
Parking lamps 107
00E5
ESP® 256
0057
High-beam headlamps 107
Electric parking brake (red) 259
0049
(USA only) 0024
(Canada only) 0024
Electric parking brake
(yellow) 259
00BA
Distance warning 262
0044
003E003D
Turn signals 107 Function Page
0087
Multifunction display 210
0085
Tachometer 208
Warning and indicator lamps:
005E
Rear fog lamp 107
00B9
Check Engine 259
0077
Tire pressure monitor 263
0075
Restraint system 43
00E9
Seat belts 251
0083
Coolant temperature gauge 209
Warning and indicator lamps:
00AC
Coolant 260
0084
Fuel level indicator
Warning and indicator lamps:
00B6
Reserve fuel with fuel
filler flap location indicator
(right-hand side) 259
006B
Instrument cluster lighting 208
i
Information on displaying the outside tem-
perature in the multifunction display can be found under "Outside temperature display"
(Y
page 208). 36
Instrument clusterAt a glance

Problems with the engine
Problem
Possible causes/consequences and
0050
0050Solutions The engine does not
start. The starter motor
can be heard. R
There is a malfunction in the engine electronics.
R There is a malfunction in the fuel supply.
Before attempting to start the engine again:
X Turn the SmartKey in the ignition lock back to position 0092.
or X Press the Start/Stop button repeatedly until all indicator lamps in
the instrument cluster go out.
X Try to start the engine again (Y page 128). Avoid excessively long
and frequent attempts to start the engine as these will drain the
battery.
If the engine does not start after several attempts:
X Consult a qualified specialist workshop. The engine does not
start. You cannot hear
the starter motor. The on-board voltage is too low because the battery is too weak or
discharged.
X Jump-start the vehicle (Y page 318).
If the engine does not start despite attempts to jump-start it:
X Consult a qualified specialist workshop. The starter motor was exposed to a thermal load that was too high.
X Allow the starter motor to cool down for approximately two minutes.
X Try to start the engine again.
If the engine still does not start: X Consult a qualified specialist workshop. Vehicles with a gasoline
engine:
The engine is not running
smoothly and is misfir-
ing. There is a malfunction in the engine electronics or in a mechanical
component of the engine management system.
X Only depress the accelerator pedal slightly.
Otherwise, non-combusted fuel may get into the catalytic converter
and damage it.
X Have the cause rectified immediately at a qualified specialist work-
shop. The coolant temperature
gage shows a value
above 248 ‡ (120 †). The coolant level is too low. The coolant is too hot and the engine is no
longer being cooled sufficiently.
X Stop as soon as possible and allow the engine and the coolant to
cool down.
X Check the coolant level (Y page 299). Observe the warning notes
as you do so and add coolant if necessary. Driving
133Driving and parking Z

R
If possible, do not brake suddenly, but instead
depress the brake pedal moderately at first sothat the trailer can activate its brakes. Then
increase the pressure on the brake pedal.
R If the automatic transmission repeatedly
shifts between gears on uphill or downhill gra- dients, shift to a lower gear using the left-hand
steering wheel paddle shifter.
A lower gear and lower speed reduce the risk of engine failure.
R When driving downhill, shift to a lower gear to
utilize the engine's braking effect.
Avoid continuous brake application as this
may overheat the vehicle brakes and, if instal-
led, the trailer brakes.
R If the coolant temperature increases dramat-
ically while the air-conditioning system is
switched on, switch off the air-conditioning
system.
Coolant heat can also be dissipated by open-
ing the windows and switching the ventilation blower and the interior temperature to the
highest level.
R When overtaking, pay particular attention to
the extended length of your vehicle/trailer
combination.
Due to the length of the vehicle/trailer com-
bination, you require additional road space in relation to the vehicle you are overtaking
before you can change back to the original
lane. Decoupling a trailer
G
WARNING
If you uncouple a trailer with the overrun
brake engaged, you could trap your hand
between the vehicle and the trailer drawbar.
There is a risk of injury.
Do not uncouple a trailer if the overrun brake is engaged. G
WARNING
Vehicles with level control:
The vehicle is lowered as soon as you discon-
nect the trailer cable. This could result in your limbs or those of other people that are
between the vehicle body and tires or under- neath the vehicle being trapped. There is a
risk of injury.
Make sure that nobody is in the immediate
vicinity of the wheel housings or under the
vehicle when you disconnect the trailer cable.
! Do not disconnect a trailer with an engaged
overrun brake. Otherwise, your vehicle could
be damaged by the rebounding of the overrun brake.
X Shift the transmission to position 005D.
X Apply the vehicle's electric parking brake.
X Start the engine.
X Close the doors and tailgate.
X Apply the trailer's parking brake.
X Detach the trailer cable and decouple the
trailer.
X Switch off the engine. Permissible trailer loads and drawbar
loads
Weight specifications Maximum allowable gross mass
The gross vehicle weight of the trailer is calcu-
lated by adding the weight of the trailer to the
weight of the load and equipment on the trailer.
You will find installing dimensions and loads
under "Technical data" (Y page 367).
Permissible noseweight You will find installing dimensions and loads
under "Technical data" (Y page 367).
Loading a trailer R
When loading the trailer, make sure that nei-
ther the permissible gross weight of the trailer
nor the gross vehicle weight are exceeded.
The permissible gross vehicle weight is indi-
cated on the identification plate located on
the B-pillar on the driver's side of the vehicle.
You can find the maximum permissible values
on the type plates of your vehicle and the
trailer. When calculating how much weight 204
Towing a trailerDriving and parking

There is a short delay before a change in outside
temperature appears in the multifunction dis-
play. Coolant temperature gauge
G
WARNING
Opening the hood when the engine is over-
heated or when there is a fire in the engine
compartment could expose you to hot gases
or other service products. There is a risk of
injury.
Let an overheated engine cool down before
opening the hood. If there is a fire in the
engine compartment, keep the hood closed
and contact the fire department.
! A display message is shown if the coolant
temperature is too high.
If the coolant temperature is over 248 ‡
(120 †), do not continue driving. The engine
will otherwise be damaged.
The coolant temperature gauge is in the instru-
ment cluster on the right-hand side (Y page 36).
Under normal operating conditions and with the specified coolant level, the coolant temperature
may rise to 248 ‡ (120 †). Operating the on-board computer
Overview 0043
Multifunction display
0044 Right control panel
0087 Left control panel
X To activate the on-board computer: turn
the SmartKey to position 0047in the ignition
lock.
You can control the multifunction display and
the settings in the on-board computer using the buttons on the multifunction steering wheel.
Vehicles with the COMAND multimedia system: you can find further information on the Voice
Control System in the separate operating
instructions.
Vehicles with the Audio 20 multimedia system:
you can find further information on voice-oper-
ated control for navigation in the manufactur-
er's operating instructions. Displays and operation
209On-board computer and displays Z

X
Press the 0059or0065 button on the steering
wheel to select the Sett.
Sett. menu.
X Press the 0064or0063 button to select the
Convenience
Convenience submenu.
X Press 0076to confirm.
X Press the 0064or0063 button to select the
Auto. Mirror Folding
Auto. Mirror Folding function.
If the Auto. Mirror Folding
Auto. Mirror Folding function is
switched on, the multifunction display shows the exterior mirror in orange.
X Press the 0076button to save the setting. If you have switched the
Auto. Mirror Fold‐
Auto. Mirror Fold‐
ing
ing on and you fold the exterior mirrors in using
button 0043, they will not fold out automatically
(Y page 103).
You can then only fold out the exterior mirrors
using button 0043.
Restoring the factory settings X
Press the 0059or0065 button on the steering
wheel to select the Sett.
Sett. menu.
X Press the 0064or0063 button to select the
Factory Setting
Factory Setting submenu.
X Press 0076to confirm.
The Reset All Settings?
Reset All Settings? message
appears.
X Press the 0064or0063 button to select No
Noor
Yes
Yes.
X Press 0076to confirm the selection.
If you select Yes
Yes, the multifunction display
shows a confirmation message.
If you want to reset the Daytime Running
Daytime Running
Lights
Lights function in the Light
Light submenu, you
must turn the SmartKey to position 0047in the
ignition lock. AMG menu (Mercedes-AMG vehicles)
Warm-up 0043
Digital speedometer
0044 Gear indicator
0087 Upshift indicator
0085 Engine oil temperature
0083 Coolant temperature
0084 Transmission oil temperature
X Press the 0059or0065 button on the steering
wheel to select the AMG
AMGmenu.
Upshift indicator: upshift indicatorUp
Up0087
indicates that the engine has reached the
overrevving range when in the manual drive
program.
Engine/transmission oil temperature:
when the engine and transmission are at nor-
mal operating temperature, oil tempera-
ture 0085and 0084are displayed in white in the
multifunction display.
If the multifunction display shows oil temper- ature 0085or0084 in blue, the engine or the
transmission are not yet at normal operating
temperature. Avoid driving at full engine out-
put during this time.
SETUP 0043
Engine mode (Comfort Comfort/SportSport/Sport +Sport +)
0044 Suspension setting Comfort
Comfort/ Sport Sport/
Sport +
Sport +
0087 Transmission position D
D/MM
0085 ESP ®
mode (ON ON/OFFOFF) 220
Menus and submenusOn-board computer and displays

Display messages
Possible causes/consequences and
0050
0050Solutions 0049
Switch Off Lights Switch Off Lights You leave the vehicle and the lights are switched on. A warning tone
also sounds.
X Turn the light switch to the 0058position. 0049
Switch On Headlamps Switch On Headlamps You are driving with low-beam headlamps switched off.
X Turn the light switch to the 0058or0058 position. Adaptive Highbeam
Adaptive Highbeam
Assist Currently Assist Currently
Unavailable See Unavailable See
Operator's Manual Operator's Manual Adaptive Highbeam Assist is deactivated and temporarily inoperative.
Possible causes are:
R the windshield in the camera's field of vision is dirty
R visibility is impaired due to heavy rain, snow or fog
X Clean the windshield.
If the system detects that the camera is fully operational, the Adap‐
Adap‐
tive Highbeam Assist Now Available
tive Highbeam Assist Now Available message is displayed.
Adaptive Highbeam Assist is operational again. Adaptive Highbeam
Adaptive Highbeam
Assist Inoperative
Assist Inoperative Adaptive Highbeam Assist is faulty.
X
Visit a qualified specialist workshop. Engine
Display messages
Possible causes/consequences and
0050 0050Solutions 00BD
Check Check
Coolant
Coolant Level Level
See Operator's Man‐
See Operator's Man‐
ual ual The coolant level is too low.
! Avoid longer journeys when there is insufficient coolant in the
engine cooling system. You could otherwise damage the engine.
X Add coolant, observing the warning notes before doing so
(Y page 299).
If you have to add coolant frequently:
X Contact a qualified specialist workshop and have the engine cooling
system checked. 00AC The fan motor is defective.
X At coolant temperatures below 248 ‡(120 †), drive to the nearest
qualified specialist workshop.
X Avoid heavy loads on the engine as you do so, e.g. driving in moun-
tainous terrain and stop-and-go traffic. 236
Display messagesOn-board computer and displays