MERCEDES-BENZ GLE COUPE 2022 Owners Manual

Brakes
Warning/indicator lamp Possible causes/consequences and
P Solutions
$
Electr ic parking brake indi-
cator lamp (red)
$
Electric parking brake indi-
cator lamp (yellow) * The red electric parking brake indicator lamp
Oashes or is lit.
The y
ellow electric parking brake indicator lamp is also lit in the event of a malfunction. 
Note the messages on the instrument display.
M
Br
ake system warning lamp
(yellow) * The yellow brake warning lamp is lit while the vehicle is running. &
WARNING Risk of an accident due t o a brake system malfunction
If the brake system is malfunctioning, braking characteristics may be impaired. 
Drive on carefully. 
Have the brake system checked immediately at a q
ualiNed specialist workshop. 
Adjust your speed and drive on carefully, leaving a suitable distance to the vehicle in front. 
If the instrument display shows a display message, observe it. 528
Display messages and warning/indicator lamps

Warning/indicator lamp Possible causes/consequences and
P Solutions
Consult a qualiNed specialist workshop.
M
Br
ake system warning lamp
(red) * The red brake warning lamp is lit while the vehicle is running.
Possible causes:
= The br
ake force boosting is malfunctioning and the braking characteristics may be aMected.
= There is insuPcient brake Ouid in the brake Ouid reservoir. 
Note the messages on the instrument display. &
WARNING Risk of accident and injur
y if brake force boosting is malfunctioning
If brake force boosting is malfunctioning, increased brake pedal force may be necessary for braking. The braking
c
haracteristics may be impaired. The braking distance can increase in emergency braking situations. 
Stop in a safe location immediately. Do not continue driving! 
Consult a q
ualiNed specialist workshop. &
WARNING Risk of an accident due t
o low brake Ouid level
If the brake Ouid le
vel is too low, the braking eMect and the braking characteristics may be impaired. 
Stop the vehicle as soon as possible, paying attention to road and tr
aPc conditions. Do not continue driving. 
Consult a q
ualiNed specialist workshop. 
Do not top up the brake Ouid. Display messages and warning/indicator lamps
529

Driving systems
Warning/indicator lamp Possible causes/consequences and
P Solutions
/
W arning lamp for distance
warning function * The red distance warning lamp lights up while the vehicle is in motion.
The distance to the vehicle in front is too small for the speed selected.
If t here is an additional warning tone, you are approaching an obstacle at too high a speed. 
Be prepared to brake immediately. 
Increase the distance.
Function of Active Brake Assist (  pag
e 261).

Warning/indicator lamp Possible causes/consequences and
P Solutions

Driving safety systems
Warning/indicator lamp Possible causes/consequences and
P Solutions
%
ABS w arning lamp * The yellow ABS warning lamp is lit while the vehicle is running.
ABS is malfunctioning.
If an additional w
arning tone sounds, EBD is malfunctioning.
Other driving systems and driving safety systems may also be malfunctioning. 
Note the messages on the instrument display. &
WARNING Ther
e is a risk of skidding if EBD or ABS is malfunctioning
The wheels may lock during braking.
The s
teerability and braking characteristics are heavily impaired and the braking distance may increase. In addition,
other driving safety systems are switched oM. 
Drive on carefully. 
Have the brake system checked immediately at a q
ualiNed specialist workshop.

Warning/indicator lamp Possible causes/consequences and
P Solutions

Warning/indicator lamp Possible causes/consequences and
P Solutions
If ESP n
canno t be activated, ESP n
is malfunctioning. 
Have ESP n
c
hecked immediately at a qualiNed specialist workshop. 
Observe the notes on deactivating ESP n
( pag
e 239).Tyre pressure monitor
Warning/indicator lamp Possible causes/consequences and
P Solutions
w
T
yre pressure monitoring
system warning lamp Oashes*The yellow tyre pressure monitor warning lamp (pressure loss/malfunction)
Oashes f
or approximately one minute and
then remains lit.
The tyre pressure monitoring system is malfunctioning. &
WARNING Ther
e is a risk of an accident if the tyre pressure monitoring system is malfunctioning
The tyre pressure monitoring system cannot issue a warning if there is pressure loss in one or more of the tyres.
T
yres with insuPcient tyre pressure may impair the driving characteristics as well as steering and braking. 
Have the tyre pressure monitoring system checked at a q
ualiNed specialist workshop. 534
Display messages and warning/indicator lamps

Warning/indicator lamp Possible causes/consequences and
P Solutions
w
T yre pressure monitoring
system warning lamp lights
up * The yellow tyre pressure monitoring system warning lamp (pressure loss/malfunction) is lit.
The tyre pressure monitoring system has detected tyre pressure loss in at least one of the tyres. &
WARNING Risk of an accident due t
o insuPcient tyre pressure
= The tyr
es can burst.
= The tyres can wear excessively and/or unevenly.
= The driving characteristics as well as the steering and braking may be greatly impaired.
You could then lose control of the vehicle. 
Observe the recommended tyre pressures. 
Adjust the tyre pressure if necessary. 
Stop the vehicle in accordance with the tr
aPc conditions. 
Check the tyre pressure and the tyres. Display messages and warning/indicator lamps
535

1, 2, 3 ...
48 V on-boar d electrical system
Operating safety...................................... 27
360° camera Care...................................................... 383
Function................................................ 288
Switching automatic mode on/oM
(reversing camera)................................. 291 A
A/C function A

ctivating/deactivating (operating
unit)....................................................... 159
MBUX.................................................... 160
ABS , Anti-lock braking system...................... 239
Acceleration Kickdown............................................... 203
Optimised acceleration.......................... 180
Accelerator pedal , Haptic
accelerator pedal......................................... 194
Accident ERA-GLONASS test mode...................... 360
Accident, emergency call ............................. 357 Acoustic locking
v
eriNcation signal, acti-
vating/deactivating........................................ 84
Acoustic presence indicator , Sound gen-
erator.......................................................... 173
Acoustic Vehicle Indication , Sound gener-
ator.............................................................. 173
Active Blind Spot Assist Brake application................................... 271
Exit warning........................................... 269
Function................................................ 269
Trailer operation..................................... 271
Active Brake Assist Function................................................ 261
Setting................................................... 265
Active Distance Assist DISTRONIC Activate/deactivate variable limiter........ 252
Activating/deactivating.......................... 252
Active Emergency Stop Assist................ 260
Calling up a speed................................. 252
Function................................................ 249
Increasing/decreasing the speed........... 252
Route-based speed adaptation............... 254
Storing a speed...................................... 252 Active Lane Keeping Assist
A ctivating/deactivating.......................... 274
Function................................................ 272
Setting the sensitivity............................. 274
Trailer operation..................................... 272
Active light function ..................................... 145
Active Parking Assist Exiting a parking space.......................... 299
Function................................................ 296
Parking.................................................. 297
Active Service System PLUS,
ASSYST PLUS.............................................. 370
Active Speed Limit Assist ............................. 254
Active Steering Assist Activating/deactivating.......................... 260
Active Emergency Stop Assist................ 260
Function................................................ 258
Active Stop-and-Go Assist Function................................................ 256
Active TraPc Jam Assist
Activating/deactivating.......................... 256
Adaptive brake lights .................................... 244536
Index

Adaptive cruise control
, A ctive Distance
Assist DISTRONIC........................................ 254
Adaptive Highbeam Assist Plus Function................................................ 147
Switching on/oM .................................... 148
AdBlue n
Additives................................................ 436
Capacity................................................ 437
Notes..................................................... 209
Purity..................................................... 436
Topping up............................................. 210
Additional door lock ....................................... 86
Additives AdBlue n
......................................... 210, 436
Engine oil............................................... 437
Fuel....................................................... 434
Aser-sales service, ASSYST PLUS................. 370
Air conditioning menu Air distribution....................................... 160
Calling up.............................................. 159
Climate control...................................... 160
Ionisation............................................... 161
Rear compartment climate control......... 160
Stationary heater/ventilation................. 168 Air distribution
MBUX multimedia sy stem....................... 160
Setting................................................... 158
Air freshener system .................................... 162
Air inlet ........................................................ 378
Air pressure ................................................. 411
Air suspension , AIRMATIC............................ 274
Air vents Glove box............................................... 171
Setting................................................... 170
Air/water duct............................................. 378
Airbag, Occupant safety Automatic front passenger airbag shut
oM............................................................ 56 Deployment............................................. 48
Front airbag............................................. 53
Overview.................................................. 53
PASSENGER AIR BAG indicator lamps...... 58
Protection................................................ 54
Reduced protection.................................. 55
Warning lamp........................................... 48
AirOow Setting................................................... 158 AIRMATIC
Air suspension....................................... 274
Setting entering/exiting level................. 278
Setting the vehicle level......................... 276
Vehicle levels......................................... 274
Alarm system , ATA....................................... 104
All-wheel drive, 4MATIC................................ 204
Ambient lighting ........................................... 150
Animals, Pets in the vehicle............................ 82
Anti-lock braking system , ABS...................... 239
Anti-thes alarm system , ATA......................... 104
Anti-thes protection, ATA
Additional door lock................................. 86
Immobiliser............................................ 103
Anticipatory operating-mode strategy ,
Route-based................................................. 194
Approval numbers ........................................ 429
Apps Mercedes me calls................................. 347
Mercedes me connect........................... 351
Assembly licence plate, front .......................... 30
Assistance system , Driving safety system..... 238 Index
537