ignition MERCEDES-BENZ GLS SUV 2020 Service Manual

R
If pedestrians or vehicles mo vequickly into
th e sensor de tection range.
R If pede strians are hidden by other objects.
R Ifth e typical outline of a pedestrian cann ot
be distinguished from the bac kground.
R If a pedestrian is not de tected as su ch, e.g.
due tospecial clo thing or other objects.
R Ifth e driver's seat belt is not fastened.
R On bends with a tight radius.
% The Active Brake Assi stsensors adjust auto‐
matically while a cer tain dis tance is being
driven af terth eve hicle has been delivered.
Ac tive Brake Assi stis una vailable or only
partially available during thete ach-in proc‐
ess.
Ac tivating/deactivating Active Brake Assi st
Re quirements:
R The ignition is switched on. Multimedia sy
stem:
4 © 5
Settings 5
Assistance
5 Active Brake Assist #
Select the desired setting.
The setting is retained when the drive sy stem
is next star ted.
Deactivating Active Brake Assi st
% It is recommended that you alw ays lea ve
Ac tive Brake Assi stactivated. #
Select Off.
The dis tance warning function, the autono‐
mous braking function and the Evasive Steer‐
ing Assist are deactivated.
When theve hicle is next star ted, the middle
setting is automatically selected.
% IfAc tive Brake Assi stis deactivated, the
æ symbol appears inthest atus bar of the
multifunction displa y. Speed Limit Assist
Fu
nction of Speed Limit Assist
Speed Limit Assist de tects speed limits wi th
multifunction camera and displa ys them in the
instrument clus ter and optionally in the head-up
displa y.The camera also de tects speed limits
wi th are striction indicated byan additional sign
(e.g. when wet). The sy stem de tects stop signs,
th ereby pr eventing the engine from being
switched off bythe ECO start/ stop function.
Obser vethe no tes on driving sy stems and your
re sponsibility; you may otherwise failto recog‐
nise dangers (/ page 224).
Wa rning when the maximum permissible
speed is exceeded
The sy stem can warnyou if you unin tentionally
exc eed the maximum permissible speed. Todo
th is, you can specify in the multimedia sy stem
by how much the maximum permissible speed
can be exceeded before a warning is issued. Yo u
can specify whe ther thewa rning is tobe just a
visual warning or an acoustic one as well. Driving and parking
253

Ra
ising theve hicle (vehicles without Off-
ro ad pac kage) #
Push rocker switch 1forw ards.
Indicator lamp 2flashes while theve hicle is
being raised and lights up continuously when
it has finished rising. Yo
ur selection is sa ved. The off-road le vel set
re mains stored even af terth e ignition has been
switched off.
The vehicle is lo wered again in thefo llowing sit‐
uations:
R When driving fasterthan 80 km/h.
R When driving brief ly between 65 km/ h and
80 km/h.
R After selecting a dif fere nt drive program
using theDY NA MIC SELECT switch.
The vehicle is adjus tedto the height of the
active drive prog ram.
Lo weri ngtheve hicle (vehicles without Off-
ro ad pac kage) #
Pull rock er switch 1.
The vehicle is adjus tedto the height of the
active drive program.
Operation with a trailer or bicycle rack
If th e electrical connection has been cor rectly
es tablished tothe trailer or bicycle rack:
R From appr ox. 30 km/h: off-road le vel +1 can
be selec ted, rega rdless of drive program. R
From appr ox. 30 km/h: theve hicle is adjus‐
te dto normal le vel,re ga rdless of drive pro‐
gram.
Ra ising theve hicle (vehicles with Off-road
pac kage) 266
Driving and parking

#
Push rocker switch 1forw ards.
R Off- road le vel +1: one indicator lamp 2
lights up continuously when theve hicle
has finished rising.
R Off-road le vel +2: two indicator lamps 2
light up continuously when theve hicle
has finished rising.
R Off-road le vel +3: thre e indicator lamps
2 light up continuously when theve hicle
has finished rising.
Yo ur selection is sa ved. The off-road le vel set
re mains stored even af terth e ignition has been
switched off.
The vehicle is lo wered again in thefo llowing sit‐
uations:
R Off- road le vel +3: when driving fasterthan
20 km/h or when there ar fog lamp is
switched on.
The vehicle is lo weredto off-road le vel +2.
R Off- road le vel +2:
- When driving faster than 80 km/h. -
When driving brief lybetween 65 km/h
and 80 km/h.
The vehicle is lo weredto off-road le vel +1.
R Off- road le vel +1:
- When driving faster than 115 km/h.
- When driving briefly between 100 km/h
and 115 km/h.
The vehicle is lo weredto the normal le vel.
R After selecting a dif fere nt drive program
using theDY NA MIC SELECT switch.
The vehicle is adjus tedto the height of the
active drive prog ram.
Lo weri ngtheve hicle (vehicles with Off-road
pac kage) #
Pull rock er switch 1.
R Off-road le vel +3: theve hicle is lo wered
to off-road le vel +2. Two indicator lamps
2 light up continuously when theve hicle
has finished lo wering.
R Off-road le vel +2: theve hicle is lo wered
to off-road le vel +1. One indicator lamp 2
lights up continuously when theve hi‐
cle has finished lo wering.
R Off-road le vel +1: theve hicle is lo wered
to the normal le vel.No indicator lamp 2
lights up when theve hicle has finished
lo we ring.
Yo ur selection is sa ved. The off-road le vel set
re mains stored even af terth e ignition has been
switched off.
Operation with a trailer or bicycle rack
If th e electrical connection has been cor rectly
es tablished tothe trailer or bicycle rack:
R Uptoappr ox. 20 km/h: off-road le vels +1,
+2 and +3 can be selec ted, rega rdless of
drive program.
R Uptoappr ox. 30 km/h: off-road le vels +1,
+2 and +3 can be selec ted, rega rdless of
drive prog ram.
R From appr ox. 30 km/h: theve hicle is adjus‐
te dto normal le vel,re ga rdless of drive pro‐
gr am. Driving and parking
267

&
WARNING Risk of becoming trapped
due totheve hicle lo wering
Ve hicles with AIRMATIC or le vel control:
when you unload luggage or lea vetheve hi‐
cle, theve hicle firs trises slightly and then
re turns tothe set le vel shortly af terw ards.
Yo u or an yone else in the vicinity of the
wheel ar ches or the underbody could thus
become trapped.
The vehicle can also be lo wered af ter being
loc ked. #
When leaving theve hicle, make sure
th at nobody is in the vicinity of the
wheel ar ches or the underbody. Re
quirements:
R The vehicle has been star ted.
R Vehicles without Off-road pac kage: the
ve hicle is being driven no fasterthan
65 km/h.
R Vehicles with Off-road pac kage:
- Off-road le vel +1: theve hicle is not mov‐
ing fast erthan 100 km/h. -
Off-road le vel +2: theve hicle is not mov‐
ing fast erthan 65 km/h.
- Off- road le vel +3: theve hicle is not mov‐
ing fast erthan 20 km/h.
Ra ising theve hicle (vehicles without Off-
ro ad pac kage) #
Push rocker switch 1forw ards.
Indicator lamp 2flashes while theve hicle is
being raised and lights up continuously when
it has finished rising.
Yo ur selection is sa ved. The off-road le vel set
re mains stored even af terth e ignition has been
switched off.
The vehicle is lo wered again in thefo llowing sit‐
uations:
R When driving fasterthan 80 km/h.
R When driving brief ly between 65 km/ h and
80 km/h.
R After selecting a dif fere nt drive program
using theDY NA MIC SELECT switch.
The vehicle is adjus tedto the height of the
active drive prog ram.
Lo weri ngtheve hicle (vehicles without Off-
ro ad pac kage) #
Pull rock er switch 1.
The vehicle is adjus tedto the height of the
active drive program.
Operation with a trailer or bicycle rack274
Driving and pa rking

If
th e electrical connection has been cor rectly
es tablished tothe trailer or bicycle rack:
R From appr ox. 30 km/h: off-road le vel +1 can
be selec ted, rega rdless of drive program.
R From appr ox. 30 km/h: theve hicle is adjus‐
te dto normal le vel,re ga rdless of drive pro‐
gram. Ra
ising theve hicle (vehicles with Off-road
pac kage) #
Push rocker switch 1forw ards.
R Off- road le vel +1: one indicator lamp 2
lights up continuously when theve hicle
has finished rising.
R Off-road le vel +2: two indicator lamps 2
light up continuously when theve hicle
has finished rising. R
Off-road le vel +3: thre e indicator lamps
2 light up continuously when theve hicle
has finished rising.
Yo ur selection is sa ved. The off-road le vel set
re mains stored even af terth e ignition has been
switched off.
The vehicle is lo wered again in thefo llowing sit‐
uations:
R Off- road le vel +3: when driving fasterthan
20 km/h.
The vehicle is lo weredto off-road le vel +2.
R Off- road le vel +2:
- When driving fasterthan 80 km/h.
- When driving brief ly between 65 km/h
and 80 km/h.
The vehicle is lo weredto off-road le vel +1.
R Off- road le vel +1:
- When driving fasterthan 115 km/h.
- When driving brief lybetween 100 km/h
and 115 km/h.
The vehicle is lo weredto the normal le vel. Driving and parking
275

R
After selecting a dif fere nt drive program
using theDY NA MIC SELECT switch.
The vehicle is adjus tedto the height of the
active drive program.
Operation with a trailer or bicycle rack
If th e electrical connection has been cor rectly
es tablished tothe trailer or bicycle rack:
R Uptoappr ox. 20 km/h: off-road le vels +1,
+2 and +3 can be selec ted, rega rdless of
drive program.
R Uptoappr ox. 30 km/h: off-road le vels +1,
+2 and +3 can be selec ted, rega rdless of
drive program.
R From appr ox. 30 km/h: theve hicle is adjus‐
te dto normal le vel,re ga rdless of drive pro‐
gr am.
Lo weri ngtheve hicle (vehicles with Off-road
pac kage) #
Pull rock er switch 1.
R Off-road le vel +3: theve hicle is lo wered
to off-road le vel +2. Two indicator lamps
2 light up continuously when theve hicle
has finished lo wering. R
Off-road le vel +2: theve hicle is lo wered
to off-road le vel +1. One indicator lamp
2 lights up continuously when theve hi‐
cle has finished lo wering.
R Off-road le vel +1: theve hicle is lo wered
to the normal le vel. No indicator lamp 2
lights up when theve hicle has finished
lo we ring.
Yo ur selection is sa ved. The off-road le vel set
re mains stored even af terth e ignition has been
switched off.
Setting Off-road Assist
Requ irements:
R theve hicle is stationar y.
R theve hicle is set tooff-road le vel 1 or 2
R the Off-road or Off-road Plus (only vehicles
with Off-road pac kage ) drive program has
been selected
R the ignition is switched on
R all doors and the bonn etare closed
R the transmission is not engaged in position
j R
there is no trailer coupled
R theve hicle is outdoors
R the de tected la tera l inclination of theve hicle
must not exceed appr ox.15 °
R the sy stem is within its operating temp era‐
ture
R the on-board voltage is suf ficiently high
Multimedia sy stem:
4 © 5
Settings 5
Assistance
5 Offroad Assist
Re covery mode
Re covery mode assi ststh e driver when pulling
aw ay on rough terrain, such as sand or sn ow. #
Select Free driving mode. #
Select Start.
Re covery mode is activated. #
Select Stoptostop reco very mode.
Re covery mode is auto maticallydeactivated in
th efo llowing situations:
R you are actually tr avelling fasterthan
15 km/h 276
Driving and pa rking

%
The contra stof the display may be impaired
by abrupt, direct sunlight or by other light
sources, e.g. when driving out of a garage . In
th is case, pay particular attention.
% Have the display repaired or replaced if, for
ex ample, pixel er rors considerably restrict its
use.
See the no tes on cleaning the 360° Camera
(/ page 369).
Calling up the view of the 360° Camera
using reve rsege ar
Re quirements:
R The Auto reversing camera function is activa‐
te d in the multimedia sy stem (/ page 283). #
Shift toreve rsege ar. #
Select the desired view in the multimedia
sy stem (/ page 280). #
If, af ter shifting toreve rsege ar, the image of
th ere ve rsing camera is not shown: switch off
th e ignition, press and hold thec button,
switch on the ignition and engage reve rse
ge ar again. Swit
ching reve rsing camera automatic mode
on/off
The reve rsing camera is only an aid. It is not a
substitute foryo ur attention tothe sur roundings.
The responsibility for safe manoeuvring and
parking remains with you. Make sure that no
persons, animals or objects etc. are in the
manoeuvring range. Pay attention to your sur‐
ro undings and be ready tobrake at all times.
Multimedia sy stem:
4 © 5
Settings 5
Assistance
5 Camera & parking #
Switch Auto reversing camera on or off.
Opening the camera co ver of the reve rsing
camera
Multimedia sy stem:
4 © 5
Settings 5
Assistance
5 Camera & parking #
Select Open camera cover.
% The camera co ver closes auto maticallyafter
some time or af ter an ignition cycle. Pa
rking Assist PARKTRONIC Fu
nction of Parking Assist PARKTRONIC
Pa rking Assist PARKTRONIC is an electronic
parking assi stance sy stem with ultrasound. It
monitors the area around your vehicle using mul‐
tiple sensors on the front bumper and on the
re ar bumper. Parking Assist PARKTRONIC sho ws
yo uth e dis tance between your vehicle and a
de tected obs tacle visually and audibly.
Pa rking Assist PARKTRONIC is on lyan aid. It is
not a substitute foryo ur attention tothe sur‐
ro undings. The responsibility for safe manoeu‐
vring and parking remains with you. Make sure
th at there are no persons, animals or objects in
th e manoeuvring area while manoeuvring and
parking in/exiting parking spaces.
In thest andard setting, an intermit tent wa rning
to ne sounds from a di stance of appr oximately
0.3 m toan obs tacle in front and appr oximately
1. 0 m toan obs tacle behind. A continuous warn‐
ing tone sounds from a di stance of appr ox‐
imately 0.2 m. Using theWarn early all-round
setting in the multimedia sy stem, thewa rning
to nes for front and side impact pr otection can Driving and parking
283

Fu
nctions of LINGU ATRO NIC Wi
th LINGU ATRO NIC, various applications in the
MBUX multimedia sy stem are operable using
vo ice input. LINGU ATRO NIC is operational
appr oximately thirty seconds af terth e ignition is
switched on and is available forth e driver's seat
and front passenger seat.
The following multimedia sy stem applications
can be operated:
R Navigation
R Telephone
R Radio and TV
R Media pla yer
R Messages
R Vehicle functions St
arting LING UATRONIC #
Press rocker switch 1up.
or #
Say "Hello Mercedes". Overview of
the MBUX Interior Assistant &
WARNING Risk of inju ryfrom the cam‐
era's laser radiation
This product uses a classification 1 laser sys‐
te m. If the housing is opened or damaged,
laser radiation may damage your retina. #
Do not open the housing. #
Alw ays ha vemaintenance workand
re pairs car ried out byaqu alified spe‐
cialist workshop. This device is a class 1 laser product in accord‐
ance with DIN EN 60825-1:20
14
The camera is located in theove rhead control
panel.
If th eve hicle is fitted wi th the MBUX Interior
Assis tant, selected functions of the multimedia
sy stem can be operated conta ct-free. The MBUX
Interior Assi stant can dif fere ntia tebetween
driver and front passenger interactions and
de tects specific hand positions (poses). MBUX multimedia sy
stem 315

-
Edge lighting
- Day/night design
R Control elements
- Keyboard language and handwriting rec‐
ognition
- Sensitivity of theTo uchpad
- Sensitivity of theTo uch Controls
R LINGU ATRO NIC
R Sound
- Enter tainment
- Navigation and traf fic announcements
- Telephone
- Voice amplification tothere ar
R Connectivity
- Wi-Fi, Blu etoo th®
, NFC
R MBUX Remo teControl
- Auth orising and deauthorising devices
R Time & date
R Language
R Units for dis tance R
Software upda tes
R Data import/expo rt
R PIN pr otection
R System Reset Information on important sy
stem upda tes Impor
tant sy stem updates may be necessary for
th e security of your multimedia sy stem's data.
Ins tallth ese updates, or else the security of your
multimedia sy stem cann otbe ensured.
A sy stem update consists of thre esteps:
R Downloading or copying of the data requ ired
fo r ins tallation
R Installation of the downloaded sy stem update
R Activation of the downloaded sy stem update
by restarting the sy stem
% If automatic software updates are activated,
th e sy stem updates will be downloaded auto‐
maticall y.
The multimedia sy stem pr ovides a message
when a sy stem update is available. Yo
u ha vethefo llowing selection options:
R Accept and install
The sy stem update will be downloaded in the
bac kground.
R Information
Info rm ation about the pending sy stem
update is displa yed.
R Later
The sy stem update can be downloaded man‐
ually at a later time.
Deep sy stem upda tes
Deep sy stem updates access vehicle or sy stem
settings and can therefore only be car ried out
when theve hicle is stationary and the ignition is
switched off.
If th e download of a deep sy stem update is com‐
ple ted and the downloaded sy stem update is
re ady for ins tallation, you will be informed of this
af te rth e next ignition cycle, forex ample.
% Park theve hicle safely in a suitable location
before starting the ins tallation. MBUX multimedia sy
stem 321

Re
quirements forth e ins tallation:
R The ignition is switched off.
R Notes and warnings ha vebeen read and
accep ted.
R The elect ric pa rking brake is applied.
If all requirements ha vebeen fulfilled, the down‐
loaded sy stem update is ins talled. The multime‐
dia sy stem cann otbe operated while the down‐
loaded sy stem update is being ins talled and
ve hicle functions are restricted.
If er rors should occur during the ins tallation, the
multimedia sy stem automatically attem ptsto
re store the pr evious version. If restoration of the
pr ev ious version is not possible, a symbol
appears on the media displa y.Consult a quali‐
fi ed specialist workshop toresolve the problem. Setting up a
Wi-Fi hotspot Requ
irements:
R Toset up theWi -Fi connection of the mul‐
timedia sy stem with extern al hotspots:
th ere is no communication module ins talled. R
The device tobe connec ted supports at least
one of the types of connection described.
Multimedia sy stem:
4 © 5
Settings 5
System
5 Wi-Fi & Bluetooth
Ac tivating/deactivating Wi-Fi #
Select Wi-Fi.
Connecting the multimedia sy stem with an
ex tern al hotspot using Wi-Fi
The type of connection es tablished must be
selected on the multimedia sy stem and on the
device tobe connec ted.
% The connection procedure may dif fer
depending on the device. Follow the instruc‐
tions that are shown in the displa y.Fu rther
information can be found in the manufactur‐
er's operating instructions. #
Select Internet settings . #
Select Connect via Wi-Fi. #
Select Add hotspot. Connecting using a security
key #
Select the options rofthe desired Wi-Fi
networ k. #
Select Connect using security key . #
Have the security key displa yed on the device
to be connec ted (see the manufacturer's
operating instructions). #
Ente rth is security key on the multimedia sys‐
te m. #
Confirm the entry with¡.
Connecting using a WPS PIN #
Select the options rofthe desired Wi-Fi
networ k. #
Select Connect using WPS PIN input .
The multimedia sy stem generates an eight-
digit PIN. #
Enter this PIN on the device tobe connec ted. #
Confirm the entry.
Connecting using a but ton #
Select the options rofthe desired Wi-Fi
networ k. 322
MBUX multimedia sy stem