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If REAR LOCK is active in the Infotainment
system, the rear air conditioning block
cannot be operated. NOTICE
Do not apply stickers over the heating ele-
ments from the inside to pre
vent damage to
the rear window heating. Air recirculation mode
Please refer to and at the start of
the chapter on page 120.
When air recirculation mode is switched on,
no fresh air enters the v
ehicle interior.
Switching manual air recirculation mode on
and off
1. Touch on the Infotainment system.
2.
Touch in the Infotainment system.
Automatic air recirculation mode of Clima-
tronic
Automatic air recirculation mode supports
you within the system limits by temporarily
switching the fresh air supply on or off if the
fresh air entering the v
ehicle is of poor quali-
ty. The system cannot detect unpleasant
odours.
1. Touch on the Infotainment system.
2.
Switch automatic air recirculation mode
on or off with
Automatic air recirculation. to prevent the vehicle occupants becoming
tired.
1.
Touch on the Infotainment system.
2.
Switch the Air Care function on or off via
Active.
When does air recirculation mode switch off?
Air recirculation mode switches off in the fol-
lowing situations
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or third parties could lock the vehicle,
activ
ate the vehicle
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Automatically switching on the side lights
If the headlights are switched on at the time
the ignition is automatically deactiv
ated, the
side lights are switched on either until the
vehicle is locked or for no more than about
15 minutes. Electronic immobiliser
The immobiliser helps to pre
vent the vehi-
cle
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sistance when steering in some critical
driving situations. The driv
er must steer the
vehicle at all times. Counter steering assis-
tance does not steer the vehicle. Troubleshooting
Steering fault
The warning lamp lights up or flashes red.
There is a fault in the electromechanical
steering or electronic steering column lock.
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ESC or TCS is performing control inter-
v
ention
Indicator lamp flashes yellow. continues to light
up, seek e
xpert assistance.
The brake support systems make noises
Noises may be heard when the brake support
systems are performing control interventions. lights up
together with the ABS indicator lamp the control function of the ABS may
ha
ve failed. This can cause the rear
wheels to lock relatively quickly when
you brake. Locked rear wheels can lead
to a loss of control of the vehicle. If pos-
sible, reduce your speed and drive care-
fully at low speed to the nearest quali-
fied workshop in order to have the brake
system tested. Avoid sudden braking and
driving manoeuvres on the way.
x If the ABS indicator lamp does not go
out or comes on while the v
ehicle is in
motion, the ABS is not working properly.
The vehicle can be stopped using the
normal brakes only (without the anti-
lock brake system). The protection pro-
vided by the anti-lock brake system is no longer available. Go to a qualified work-
shop as soon as possible.
192 Parking and manoeuvring
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vehicle to your user account and authenticate
yourself as the user.
Deleting a user
Step 1: set priv
acy settings to “Offline mode
deactivated (online mode)”.
Step 2: either restore the factory settings of
the Infotainment system or a new user must
authenticate themselves in the vehicle.
The user cannot be deleted on the
server if the Infotainment system is re-
set to the factory settings in offline mode. Activating functions
(We Upgrade)
Introduction to the topic
After deliv
ery, the vehicle can be permanent-
ly or temporarily 1)
extended by certain func-
tions.
Depending on the vehicle model, you can
generally activate (unlock) comfort and Info-
tainment system functions and also driver as-
sistance systems.
The ability to activate functions depends on
the build status of the vehicle. Function acti-
vation is possible only for some vehicle mod-
els and is not possible in all markets.
Before using an activated function, read and
observe the relevant information and warn-
ings in the owner
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