Fig. 117
Control elements of the manual air conditioning
Read and observe
and on page 95 first.
Individual functions can be set or switched on by turning the dial or pressing the corresponding button. When the function is activated, a warning light illu-
minates in the button.
Functions of the individual control elements » Fig. 116 and » Fig. 117
Set the temperature
▶ Lower the temperature
▶ Increase the temperature
Set the fan speed (level 0: fan off, level 4: high speed)
Set the direction of the air outlet » page 98
▶ Air flow to the windows
▶ Air flow to the upper body
▶ Air flow to the footwell
▶ Airflow to the windows and the footwell
Switch recirculation on/off » page 97
Switch the cooling system on/off
Information on cooling system
The cooling system operates only if the following conditions are met
» page 95 .
The warning light in the
» Fig. 117 button lights up after activation, even if
some of the conditions for the function of the cooling system have not been
met. The operational readiness of the cooling system is indicated by the indi-
cator light in the button lighting up.
If recirculated air mode is turned to position when the blower is on, the
cooling system is switched on. The cooling system is switched off again by
turning the air distribution control out of the position .
ABCIf recirculated air mode is outside position
when the recirculating air mode
is on, the cooling system is switched on.
Note
During operation of the manual air conditioning, an increase in engine idle
speed may occur under certain circumstances in order to ensure sufficient
heating comfort.
Climatronic (automatic air conditioning)
Fig. 118
Controls the Climatronic
Read and observe
and on page 95 first.
Climatronic in automatic mode ensures the best-possible setting of the tem-
perature of the outflowing air, the blower stage and air distribution.
Individual functions can be set or switched on by turning the dial or pressing the corresponding button. When this function is switched on, the correspond-
ing icon appears in the display.
Functions of the various controls and display » Fig. 118
Set the temperature
▶ Lower the temperature
▶ Increase the temperature
Selected temperature
Degrees Celsius or Fahrenheit
Automatic operation of the air conditioning system is switched on
Intensive windshield defroster switched on
Direction of air flow
Recirculated air mode activated
Cooling system activated
1234567896Operation
Set blower speed
Set the fan speed (the set fan speed is indicated by the corresponding
number of segments in the display)
▶ Rotate left: reduce speed until you switch off the Climatronic
▶ Rotate right: increase speed
Interior temperature sensor Switching the intensive windshield defroster on/off - when this function
is switched on, the warning light illuminates in the button
Switching automatic mode on
Switching the airflow to the windows on and off
Switching the airflow to the upper body on and off
Switching the airflow to the footwell on and off
Switch recirculation on/off » page 97
Switch the cooling system on/off
After the cooling system is switched off, only the ventilation function remains active, whereby the lowest temperature that can be reached is the outside
temperature.
Set the temperature
The temperature can be set between +16 °C and +29 °C. The temperature is
regulated automatically within this range.
If illuminates in the display, then the Climatronic works with
maximum cool-
ing (temperature setting below +16 °C).
If illuminates in the display, then the Climatronic works with
maximum heat-
ing (temperature setting above +29 °C).
There is no automatic temperature control in the two end positions.
Switching between Celsius and Fahrenheit
Press buttons and
simultaneously and hold for about 2 seconds.
The desired temperature unit (item 3
» Fig. 118 ) appears on the display.
WARNING■
Do not switch off the Climatronic system for longer than necessary.■Switch on the Climatronic system as soon as the windows mist up.
CAUTION
Do not cover the interior temperature sensor 11 » Fig. 118 as this could impair
the functioning of the Climatronic.91011Note■ As soon as the windscreen mists up, press the symbol button . Press the
button once the windscreen has demisted.■
During operation of the Climatronic, under certain circumstances an increase
in engine idle speed can occur in order to ensure adequate heating comfort.
Climatronic - automatic operation
Read and observe
and on page 95 first.
The automatic mode is used in order to maintain a constant temperature andto demist the windows in the interior of the car.
To switch on press the
button. The display shows
(pos.
4
» Fig. 118
on page 96 ).
Automatic mode can be switched off by pressing any of the air distribution
buttons or by increasing/decreasing the blower speed. The temperature is
nevertheless regulated.
Recirculated air mode
Read and observe
and on page 95 first.
The recirculation mode prevents contaminated outside air getting into the in-
terior of the vehicle.
In recirculated air mode air is sucked out of the interior of the vehicle and then
fed back into the interior.
Switching on/off
›
Press the button.
Heater
Recirculated air mode is switched off automatically if the following conditions
are met.
The blower is switched on.
The airflow adjuster is in position .
97Heating and ventilation
›Switch on the ignition
» page 101.
The steering column lock is unlocked.
If the ignition switch cannot be turned on, turn the steering wheel back and forth slightly to unlock the steering lock.
Turn ignition on / off and start the engine
Fig. 120
Positions of the vehicle key in the ignition lock
Read and observe and on page 100 first.
Positions of the vehicle key in the ignition lock » Fig. 120
Ignition switched off, engine switched off
Ignition switched on
Starting engine
Switching ignition on/off
›
Turn key to position
2
.
The ignition is switched on.
›
Turn key to position
1
.
The ignition is switched off.
Procedure for starting the engine
›
Firmly apply the handbrake.
›
For vehicles with manual transmission , shift gear lever to neutral, depress
the clutch pedal and hold it there until the engine starts.
›
On vehicles with automatic transmission , place the selector lever in position
P or N and depress the brake pedal until the engine starts.
›
Turn the key into position
3
as far as it will go - the engine's starting proce-
dure will commence (do not touch the accelerator).
›
Release the key, the engine will start automatically.
After letting go, the vehicle key will return to position
2
.
123If the engine does not start within 10 seconds, turn the key to position 1. Re-
peat the start-up process after approx. half a minute.
For vehicles with diesel engines the glow plug warning light
goes on during
starting. The engine can be started after the indicator light goes out.
Note
■ The engine running noises may at first be louder for a short time after start-
ing the cold engine. This is quite normal and is not an operating problem.■
You should not switch on any major electrical components during the heat-
ing period otherwise the vehicle battery will be drained unnecessarily.
Stopping the engine
Read and observe
and on page 100 first.
›
Stop the vehicle » page 108, Parking .
›
Turn key to position
1
» Fig. 120 on page 101 .
The engine and the ignition are switched off simultaneously.
For vehicles with automatic transmission, the ignition key can only be removed if the selector lever is in position P .
CAUTION
Do not switch the engine off immediately at the end of your journey after the
engine has been operated over a prolonged period at high loads but leave it to
run at an idling speed for about 1 minute. This prevents any possible accumula-
tion of heat when the engine is switched off.
Note
The radiator fan can intermittently continue to run for approximately 10 mi-
nutes after the ignition has been switched off.101Starting-off and driving
Switch ignition on / offRead and observe
and on page 102 first.
›
Press the button » Fig. 121 on page 102 briefly.
The ignition is switched on or off.
On vehicles fitted with a manual transmission, the clutch pedal must not be
depressed while switching the ignition on or off, otherwise the system would
try to start.
On vehicles fitted with a automatic transmission, the brake pedal must not be
depressed while switching the ignition on or off, otherwise the system would
try to start.
If the driver's door is opened while the ignition is on, an audible signal sounds
and the following message appears in the instrument cluster display.
Ignition switched on.IGNITION STILL ON
When leaving the vehicle always switch off the ignition.
Starting the engine
Read and observe
and on page 102 first.
Procedure for starting the engine
›
Firmly apply the handbrake.
›
For vehicles with manual transmission , shift gear lever to neutral, depress
the clutch pedal and hold it there until the engine starts.
›
On vehicles with automatic transmission , place the selector lever in position
P or N and depress the brake pedal until the engine starts.
›
Press the starter button » Fig. 121 on page 102 briefly – the engine starts au-
tomatically.
In vehicles with diesel engines the glow plug warning light
lights up after
pressing the button. The engine can be started after the indicator light goes
out.
Note
■ The engine running noises may at first be louder for a short time after start-
ing the cold engine. This is quite normal and is not an operating problem.■
You should not switch on any major electrical components during the heat-
ing period otherwise the vehicle battery will be drained unnecessarily.
Switching off the engine
Read and observe
and on page 102 first.
Switching off
›
Stop the vehicle » page 108, Parking .
›
Press the button » Fig. 121 on page 102 briefly.
The engine and the ignition are switched off simultaneously.
Emergency shutdown
If necessary and in exceptional cases, the engine may even be turned off while
driving.
›
Press the starter button » Fig. 121 on page 102 for longer than 1 second or
twice within 1 second.
After the emergency stop of the engine, the steering lock will remain un-
locked.
CAUTION
Do not switch the engine off immediately at the end of your journey after the
engine has been operated over a prolonged period at high loads but leave it to
run at an idling speed for about 1 minute. This prevents any possible accumula-
tion of heat when the engine is switched off.
Note
The radiator fan can intermittently continue to run for approximately 10 mi-
nutes after the ignition has been switched off.103Starting-off and driving
Problems with the engine startFig. 122
Starting the engine - Press the
button with the key
Read and observe and on page 102 first.
The key in the vehicle cannot be verified
If the key in the vehicle cannot be verified, then engine cannot be started by
pressing a button.
One of the following messages are shown in the information cluster display.
Key not detected. Owner´s manual!Key not found.NO KEY
This can be because of the following. ▶ The battery in the key is almost out of charge.
▶ The key is malfunctioning.
▶ There is interference in the signal between the system and the key (strong
electromagnetic field).
Try to start the engine by pressing the knob with the key » Fig. 122.
System fault
If the following message appears on the display of the instrument cluster,
there is a system malfunction.
Keyless access system faulty.KEYLESS ACCESS SYSTEM FAULTY
Try to start the engine by pressing the knob with the key » Fig. 122.
CAUTION
The key can only be verified if it is in the vehicle. It is therefore not always nec-
essary to know where the key is.Note■ When attempting to start, the key bit must be pointed towards the button
» Fig. 122 .■
If engine fails to start after pressing the button with the key, seek specialist
help.
START-STOPsystem
Introduction
This chapter contains information on the following subjects:
Operation
105
Manually deactivating/activating
106
Information messages
106
The START-STOP system (hereinafter only referred to as "system") reduces the
CO 2 emissions, as well as harmful emissions and saves fuel.
If the system determine that the engine is not needed when the vehicle stops
(e.g. at the traffic lights), it turns off the engine and starts it again when mov-
ing off.
The system function depends on many factors. Some of them must be met by
the driver, the others are related to the system and cannot be influenced nor
recognised.
For this reason, the system can react differently in situations which are iden-
tical from the driver's perspective.
The system is automatically activated every time the ignition is switched on
(even if this was manually deactivated using the key ).
Note
If the engine was stopped by the system, the ignition remains on.104Driving
OperationFig. 123
Display
Vehicles with manual transmission
The motor is automatically switched off as soon as the vehicle comes to a halt,
the shift lever is shifted to the neutral position and the clutch pedal is re-
leased.
The motor is automatically started as soon as the clutch pedal is depressed.
Vehicles with automatic transmission
The motor is automatically switched off as soon as the vehicle comes to a
standstill and the brake pedal is actuated.
The motor is automatically started as soon as the brake pedal is released.
Conditions for the system function
The following conditions are required for the correct system function.
The driver's door is closed.
The driver has fastened the seat belt.
The bonnet is closed.
The driving speed exceeded 4 km/h after the last stop.
No trailer is coupled.
System status
The system status is shown on the display » Fig. 123 when stopped.
The engine is automatically switched off; when driving off again, the en-
gine is started automatically.
The motor is not automatically switched off.
Reasons for the engine running
Running the engine can be essential when stopped, for the following reasons. ▶ The engine temperature for the proper function of the system has not yet
been reached.
▶ The charge state of the vehicle battery is too low.
▶ The current consumption is too high.
▶ High air-conditioning or heating capacity (high fan speed, big difference be-
tween the desired and actual indoor temperature).
When the engine is shut-down automatically and the system detects that the
engine is required such as when the brake pedal is pressed repeatedly then
the system automatically starts the engine.
Infotainment display
Information about the current status of the system can be displayed in the In-
fotainment display » Owner´s Manual Infotainment , chapter CAR - Vehicle set-
tings (CAR button) .
Note
■
If the vehicle remains outdoors for a long time in minus temperatures or in
direct sunlight, it can take several hours until the internal temperature of the
vehicle battery reaches a suitable temperature for proper operation of the sys-
tem.■
If the driver's seat belt is removed for more than approx. 30 seconds or the
driver's door is opened during stop mode, the engine will have to be started
manually.
■
No automatic engine shut-down takes place when a vehicle with automatic
transmission is moving at low speed (e.g. during a traffic jam) and remains sta-
tionary after pressing the brake pedal lightly. Automatic engine shutdown
takes place if you press the brake pedal down with more force.
■
For vehicles with automatic transmission there is no automatic engine shut-
down when the system detects a manoeuvring action due to a large steering
angle.
105Starting-off and driving
Manually deactivating/activatingFig. 124
Button for the START-STOP sys-
tem
Deactivate/activate
›
Press the button
» Fig. 124 .
When system is deactivated, the warning light in the button illuminates.
If the system is deactivated, then it is automatically activated again after
switching the ignition off and on.
Note
If the system is automatically deactivated when the engine is turned off, then
the automatic start process takes place.
Information messages
The warning symbols are shown in the instrument cluster display.
Start the engine manually!START MANUALLY
If for example the driver's seat belt is stored, the engine must be started man-
ually.
On vehicles with the starter button the ignition is turned off by the first press
of the start button, only after pressing for the second time is the start process
initiated.
Error: start-stop systemSTART STOP ERROR
A system error is present. Seek help from a specialist garage.
Brakes and parking
Introduction
This chapter contains information on the following subjects:
Information for braking
106
Handbrake
107
Parking
108WARNING■ Greater physical effort is required for braking when the engine is switch-
ed off – risk of accident.■
The clutch pedal must be depressed when braking on a vehicle with man-
ual transmission, when the vehicle is in gear and at low revs. Otherwise,
the functionality of the brake system may be impaired – risk of accident!
■
When leaving the vehicle never leave persons leave unattended in the
vehicle who could release the brake. The vehicle might then move off – risk
of accident.
■
Observe the recommendations on the new brake pads » page 112.
CAUTION
Never let the brakes slip with light pressure on the pedal if braking is not nec-
essary. This causes the brakes to overheat and can also result in a longer brak-
ing distance and excessive wear.
Information for braking
Read and observe
and on page 106 first.
Wear-and-tear
The wear of the brake pads is dependent on the operating conditions and driv-
ing style.
The brake pads wear more quickly if a lot of journeys are completed in towns
and over short distances or if a very sporty style of driving is adopted.
Under these severe conditions , the thickness of the brake pads must also be
checked by a specialist garage between services.
Wet roads or road salt
The performance of the brakes can be delayed as the brake discs and brake
pads may be moist or have a coating of ice or layer of salt on them in winter.
The brakes are cleaned and dried by applying the brakes several times »
.
106Driving
Corrosion
Corrosion on the brake discs and dirt on the brake pads occur if the vehicle has
been parked for a long period and if you do not make much use of the braking
system. The brakes are cleaned by applying the brakes several times »
.
Long or steep slopes
Before travelling a long distance with a steep gradient, reduce speed and shift
into the next lowest gear. As a result, the braking effect of the engine will be
used, reducing the load on the brakes. Any additional braking should be com-
pleted intermittently, not continuously.
Emergency brake display
If the brakes are applied in full and the vehicle systems consider the situation
to be dangerous for the following traffic, the brake light flashes automatically.
After the speed was reduced below around 10 km/h or the vehicle was stop-
ped, the brake light stops flashing and the hazard warning light system
switches on. The hazard warning light system is switched off automatically af-
ter accelerating or driving off again.
Fault in the brake system
If it is found that the braking distance has suddenly become longer and that
the brake pedal can be depressed further, there may be a fault in the brake
system.
Visit a specialist garage immediately and adjust your style of driving appropri-
ately as you will not know how great the damage is.
Low brake fluid level
An insufficient level of brake fluid may result in problems in the brake system.
The fluid level is monitored electronically » page 32,
Brake system
.
Brake booster
The brake booster increases the pressure generated with the brake pedal. The brake booster only operates when the engine is running.
WARNINGOnly apply the brakes for the purpose of drying and cleaning the brake
discs if the traffic conditions permit this. Do not place any other road users
in jeopardy.HandbrakeFig. 125
Handbrake
Read and observe and on page 106 first.
The handbrake is used when stopping and parking for securing the vehicle
against unwanted movement.
Apply
›
Pull the handbrake lever firmly upwards.
Undoing
›
Pull the handbrake lever up slightly while pushing in the locking button
» Fig. 125 .
›
Move the lever right down while pressing the lock button.
The handbrake warning light lights up when the handbrake is applied provi-
ded the ignition is on.
A warning signal sounds if the vehicle is inadvertently driven off with the
handbrake applied.
The following message is shown in the information cluster display.
Release the handbrake!RELEASE HANDBRAKE
The handbrake warning is activated if the vehicle is driven at a speed of more
than around 5 km/h for more than 3 seconds.
WARNINGPlease note that the handbrake must be fully released. A handbrake which
is only partially released can result in the rear brakes overheating. This can
have a negative effect on the operation of the brake system – risk of acci-
dent!107Starting-off and driving