
Problem
Possible causes/consequences and
M
Solutions
h
Yellow warning
lamp flashes for
approximately
60 seconds and then
remains lit.
Colour display:
Tyre
pressure monitor
inoperative wheel
sensors missing
appears.
There is no signal from the tyre pressure sensor of one or more
wheels.
G
WARNING
Risk of accident due to undetected tyre pressure losses. The
system is possibly unable to recognise or register low tyre
pressure.
X
Consult a qualified specialist workshop.
Wheels have unsuitable tyre pressure sensors.
X
Fit wheels with suitable tyre pressure sensors.
J
Red warning
lamp lights up.
÷
,
!
yellow
warning lamps light
up while the engine is
running.
A warning tone
sounds.
Colour display:
Elec‐
tronics malfunc‐
tion Stop See Own‐
er's Manual
appears.
The following systems are malfunctioning:
R
ABS (anti-lock braking system)
R
ESP
®
(Electronic Stability Program)
R
Crosswind Assist
R
Hill start assist
Further driving systems could be switched off automatically.
G
WARNING
The risk of skidding and having an accident increases due to
malfunctioning driving safety systems.
The brake system functions normally, but without the systems
listed. The wheels could therefore lock if you brake hard,
for example.
This will greatly impair the ability to steer and brake. The
braking distance may increase in emergency braking situa-
tions.
X
Pull over and stop the vehicle, paying attention to road and
traffic conditions.
X
Consult a qualified specialist workshop.
204
Driving safety systems
>> Practical advice.
Содержание EQ forfour 2018
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