MERCEDES-BENZ S CLASS 2018 Owners Manual

Wa rn ing/indicator lamp
Po ssible causes/consequences and P Solutions
u Re st ra int sy st em wa rn ing
lamp The re d re st ra int sy st em wa rn ing lamp is lit while th e engine is ru nning.
The re st ra int sy st em is malfunctioning.
q
WA RNING Risk of inju ry or fa ta l injury due to a malfunction in th e re st ra int sy st em
If th e re st ra int sy st em is malfunctioning, re st ra int sy st em components may be triggered unintentionally or might not
be triggered at all in th e eve nt of an accident. This may af fe ct th e Emer ge ncy Te nsioning Device or airbag, fo r ex am‐
ple.

Seat belts
Wa rn ing/indicator lamp
Po ssible causes/consequences and P Solutions
v Seat belt wa rn ing lamp
lights up Af te r st arting th e engine, th e re d seat belt wa rn ing lamp lights up fo r 6 seconds.
In addition, an acou st ic wa rn ing to ne may sound.
The seat belt wa rn ing lamp re minds th e driver and front passenger to fast en th eir seat belts.

Drivin g sy st ems
Wa rn ing/indicator lamp
Po ssible causes/consequences and P Solutions

Ve hicle
Wa rn ing/indicator lamp
Po ssible causes/consequences and P Solutions

Engine
Wa rn ing/indicator lamp
Po ssible causes/consequences and P Solutions

Wa rn ing/indicator lamp
Po ssible causes/consequences and P Solutions

Wa rn ing/indicator lamp
Po ssible causes/consequences and P Solutions

Wa rn ing/indicator lamp
Po ssible causes/consequences and P Solutions
Otherwise:

Ti re s
Wa rn ing/indicator lamp
Po ssible causes/consequences and P Solutions
w Ti re pressure monitoring
sy st em wa rn ing lamp lights
up The ye llow tire pressure monitoring sy st em wa rn ing lamp (pressure loss/malfunction) is lit.
The tire pressure monitoring sy st em has de te cted tire pressure loss in at least one of th e tires.
q
WA RNING Risk of an accident due to insuf fi cient tire pressure
Ti re pressures th at are to o low pose th e fo llowing hazards:R
The tires may bur st , especially as th e load and ve hicle speed increase.R
The tires may we ar exc essively and/or une ve nl y, which may greatly impair tire traction.R
The driving ch aracteristics, as we ll as st eering and braking, may be greatly impaired.
Yo u could th en lose control of th e ve hicle.

Wa rn ing/indicator lamp
Po ssible causes/consequences and P Solutions
w Ti re pressure monitoring
sy st em wa rn ing lamp
fl ashes The ye llow tire pressure monitoring sy st em wa rn ing lamp (pressure loss/malfunction) fl ashes fo r app ro xima te ly one
minute and th en re mains lit.
The tire pressu re monitoring sy st em is malfunctioning.
q
WA RNING The re is a ri sk of an accident if th e tire pressure monitoring sy st em is malfunctioning
If th e tire pressure monitoring sy st em is malfunctioning, it is not able to issue a wa rn ing if th ere is pressure loss in
one or more of th e tires.
Un derinflated tires ma y, fo r ex ample, impair th e driving, st eering and braking ch aracteristics.