radiator MERCEDES-BENZ GLE COUPE 2019 Owners Manual

Driving and driving saf
ety sy stems Driving sy
stems and your responsibility Yo
ur vehicle is equipped with driving sy stems
which assist you in driving, parking and manoeu‐
vring theve hicle. The driving sy stems are aids
and do not relie ve you of your responsibility per‐
ta ining toroad traf fic la w.Pay attention tothe
traf fic conditions at all times and inter vene
when necessa ry. Be aware of the limitations
re ga rding the safe use of these sy stems. Information on
radar and ultrasonic senso rsSome driving and driving sa
fety sy stems use
ra dar or ultrasonic sensors tomonitor the area
in front of, behind or next totheve hicle (depend‐
ing on theve hicle's equipment).
Depending on theve hicle's equipment, thera dar
sensors are integrated behind the bumpers
and/or behind the Mercedes star. The ultrasonic
sensors are located in the front and rear bump‐
ers. Keep these parts free of dirt, ice and slush
(/ page 509). The sensors must not be cov‐
ered, forex ample bybicycle rack s, ove rhanging loads,
sticke rs,fo il or foils toprotect against
st one chipping. Additional license plate brac kets
can li kewise impair the function of the ultrasonic
sensors. In theev ent of damage tothe bumpers
or radiator grille, or following a collision impact‐
ing the bumpers or radiator grille, ha vethe func‐
tion of the sensors checked at a qualified spe‐
cialist workshop. If the sensors are damaged,
some driving sy stems and driving saf ety sy stems
may no longer function proper ly. Overview of driving sy
stems and driving
saf ety sy stems In
this section, you will find information about
th efo llowing driving sy stems and driving saf ety
sy stems:
R 360° Camera (/ page275)
R ABS (A nti-lock Braking System)
(/ page 218)
R Active Dis tance Assi stDISTRONIC
(/ page 236)
R Adaptive Brake Lights (/ page 230)
R AIRMATIC (/ page 251) R
Active Brake Assi st (/ page 224)
R Active Lane Keeping Assist (/ page 294)
R Start-off assist (/ page 251)
R ATTENTION ASSIST (/ page 285)
R BAS (Bra keAssist System) (/ page218)
R Hill Start Assist (/ page249)
R DSR (Dow nhillSpeed Regulation)
(/ page 234)
R E-AC TIVE BODY CONTROL (/ page 255)
R EBD ( Electronic Brakeforc eDistribution)
(/ page 224)
R ESP ®
(Elect ronic Stability Program)
(/ page 219)
R Off- road ESP ®
(/ page 222)
R ESP ®
Crosswind Assist (/ page 223)
R ESP ®
trailer stabilisation (/ page 223)
R Speed Limit Assist (/ page 286)
R Active Speed Limit Assi st (/ page 240)
R HOLD function (/ page249)
R STEER CONTROL (/ page 224) Driving and parking
217

Wa
rning/indicator lamp
Possible causes/consequences and M
MSolutions
? Coolant warning lamp The
red coolant warning lamp is lit while the engine is running.
*Possible causes: R The temp erature sensor is malfunctioning
R The coolant le vel is too low
R The air supply tothera diator is obstructed
R The radiator fan is faulty
If th ere is an additional warning tone, the coolant temp erature has exceeded 120 °C. &
WARNING Danger of bu rns when opening the bonn et
If yo u open the engine bonn etwhen the engine has overheated or during a fire inthe engine compartment, you
could come into contact wi thhot gases or other escaping operating fluids. #
Before opening the bonn et, allow the engine tocool down. #
Intheeve nt of a fire inthe engine compartment, keep the engine bonn etclosed and call thefire service. #
Stop theve hicle immediately, paying attention toroad and traf fic conditions, and switch off the engine. Do not
continue driving under any circums tances. #
Obser vethe messages on the multifunction displa y.
If th e coolant temp erature display is at the lo wer end of thete mp erature scale: #
Consult a qualified specialist workshop. Display messages and
warning/indicator lamps 643