136Driving and operating
Deactivation
For a more sporty behaviour ESC and
TC can be deactivated together:
■ hold b pressed for a minimum of
5 seconds: ESC and TC are both
deactivated. t illuminates and
status messages appear in the
Driver Information Centre.
■ To deactivate only Traction control system press button b briefly: TC is
inactive but ESC remains active. A
status message appears in the
Driver Information Centre when TC is deactivated.
If the vehicle reaches the stability
threshold with deactivated ESC, the
system will automatically reactivate
ESC for the time duration of the
threshold, when the brake pedal is
depressed once.
ESC is reactivated by pressing the
b button again. If the TC system was
previously disabled, both TC and
ESC are reactivated. A status
message pops up in the Driver
Information Centre and t
extinguishes when TC and ESC are
reactivated.
ESC is also reactivated the next time
the ignition is switched on.
Fault If there is a fault in the system the
control indicator b illuminates
continuously and a message or a
warning code appears in the Driver
Information Centre. The system is not
operational.
Have the cause of the fault remedied by a workshop.
City mode City mode is a feature which enables
increased steering assistance during
lower speed conditions, e.g. city
traffic or parking. Steering assistance
is increased for greater convenience.
146Driving and operating
Activation
When searching for a parking slot, the
system is ready to operate with a long press of button D.
The system recognises and
memorises (10 metres for parallel
parking slots or 6 metres for
perpendicular parking slots) even in
the parking assist mode. A long press
of button D activates advanced
parking assist to start parking
manoeuvre.
The system can only be activated at
a speed up to 18 mph and the system searches for a parking slot at a speed
up to 18 mph.
The maximum allowed parallel
distance between the vehicle and a
row of parked cars is 1.8 metres for
parallel parking and 2.5 metres for
perpendicular parking.
FunctionalityParking slot searching mode
Select parallel or perpendicular
parking slot in Driver Information
Centre by pressing the SET/CLR
button.
152Driving and operatingCaution
Use of fuel that does not comply toEN 228 or E DIN 51626-1 or
equivalent can lead to deposits or
engine damage and may affect
your warranty.
Caution
Use of fuel with too low an octane
rating could lead to uncontrolled combustion and engine damage.
Fuel for liquid gas
operation Liquid gas is known as LPG
(Liquefied Petroleum Gas) or under
its French name GPL (Gaz de Pétrole Liquéfié). LPG is also known as
Autogas.
LPG consists mainly of propane and
butane. The octane rating is between
105 and 115, depending on the
butane proportion. LPG is stored
liquid at around 5 - 10 bar pressure.
The boiling point depends on the
pressure and mixing ratio. At ambient
pressure, it is between -42 °C (pure
propane) and -0.5 °C (pure butane).Caution
The system works at an ambient
temperature of approx. -8 °C to
100 °C.
Full function of the LPG system can
only be guaranteed with liquid gas
which complies with the minimum
requirements of DIN EN 589.
Fuel selector
Pressing the LPG button switches
between petrol and liquid gas
operation as soon as the required
parameters (coolant temperature,
gas temperature and minimum
engine speed) have been reached.
The requirements are usually fulfilled
after approx. 60 seconds (depending
on exterior temperature) and the first
firm press on the accelerator. The
LED status shows the current
operating mode.LED off=petrol operationLED illumi‐ nates=liquid gas operationLED
flashes=no switching is
possible, one type of
fuel is empty
As soon as the liquid gas tanks are
empty, petrol operation is
automatically engaged until the
ignition is switched off.
Every six months, run the petrol tank
down until control indicator Y
illuminates, then refuel. This helps
maintain fuel quality and system
function for petrol operation.
Vehicle care185
3. On vehicles with manualtransmission automated: Press
and hold brake pedal. Move and
hold the selector lever for
5 seconds in position N until P is
displayed in the DIC. P indicates
that the sensor matching process of the TPMS can be started.
On vehicles with manual
transmission: select neutral.
4. Use the MENU button on the turn
signal lever to select the Vehicle
Information Menu in the DIC.
5. Turn the adjuster wheel to scroll to
the tyre pressure menu.
6. Press the SET/CLR button to
begin the sensor matching
process. A message requesting
acceptance of the process should
be displayed.
7. Press the SET/CLR button again
to confirm the selection. The horn sounds twice to indicate that the
receiver is in relearn mode.
8. Start with the left side front wheel.9. Place the relearn tool against the
tyre sidewall, near the valve stem.Then press the button to activate
the TPMS sensor. A horn chirp
confirms that the sensor
identification code has been
matched to this wheel position.
10. Proceed to the right side front wheel, and repeat the procedure
in Step 9.
11. Proceed to the right side rear wheel, and repeat the procedure
in Step 9.
12. Proceed to the left side rear wheel, and repeat the procedure
in Step 9. The horn sounds twice
to indicate that the sensor
identification code has been
matched to the left side rear
wheel, and the TPMS sensor
matching process is no longer
active.
13. Turn off the ignition.14. Set all four tyres to the recommended air pressure level
as indicated on the tyre
information label.
15. Ensure the tyre loading status is set according to the selected
pressure 3 90.
Temperature dependency
Tyre pressure depends on the
temperature of the tyre. During
driving, tyre temperature and
pressure increase.
The tyre pressure value displayed in
the Driver Information Centre shows
the actual tyre pressure. Therefore it
is important to check tyre pressure
with cold tyres.
Tread depth
Check tread depth at regular
intervals.
Tyres should be replaced for safety
reasons at a tread depth of 2-3 mm
(4 mm for winter tyres).
228
I
Identification plate .....................211
Ignition switch positions .............123
Immobiliser ............................ 27, 89
Indicators ...................................... 80
Information displays...................... 90
Instrument cluster ........................80
Instrument panel fuse box .........177
Instrument panel illumination .....174
Instrument panel illumination control .................................... 108
Instrument panel overview ........... 10
Interior care ............................... 205
Interior lighting ............................ 108
Interior lights ...................... 108, 174
Interior mirrors .............................. 29
Introduction .................................... 3
ISOFIX child restraint systems ....52
J Jump starting ............................. 199
K Key, memorised settings ..............22
Keys ............................................. 20
Keys, locks ................................... 20
L Lashing eyes ............................... 68
Light switch ................................ 104Load compartment ................25, 64
Load compartment cover .............66
Loading information .....................70
Low fuel ....................................... 89
M
Malfunction indicator light ............86
Manual anti-dazzle ......................29
Manual mode ............................. 131
Manual transmission .................. 128
Manual transmission automated 129
Memorised settings ......................22
Mirror adjustment ........................... 8
Misted light covers .....................108
N
New vehicle running-in ..............122
Number plate light .....................173
O Object detection systems ...........141
Odometer ..................................... 80
Oil, engine .......................... 208, 212
Operate pedal ............................... 87
Outside temperature ....................76
Overrun cut-off ........................... 124
P Parking ................................ 18, 126
Parking assist ............................ 141Parking brake ............................ 133
Parking lights ............................. 107
Performance .............................. 217
Performing work ........................159
Pollen filter ................................. 120
Power outlets ............................... 79
Power steering.............................. 88
Power windows ............................ 29
Puncture ..................................... 191
R Radio Frequency Identification (RFID) ..................................... 224
Radio remote control ...................21
Rear carrier system ......................55
Rear floor storage cover ..............67
Rear fog light ............................... 89
Rear fog lights ........................... 107
Rear storage ................................. 65
Rear window wiper/washer .......... 75
Recommended fluids and lubricants ........................ 208, 212
Refuelling ................................... 153
Retained power off .....................123
Reversing lights .........................108
Ride control systems ..................134
Roof load ...................................... 70
Roof rack ..................................... 70