2009 OPEL ZAFIRA speed sensor

In brief
25
Tyre deflation detection
system If a tyre loses pressure, it becomes
smaller. It then rotates at a different
speed than the other tyres. If the
system
detects a difference in speed,
control indicator w illuminates red.
Deflation Detection System 3 177. Tyre pressure monitoring
system
A pressure sensor is integrated in
each wheel to monitor tyre pressure.
Whilst driving, the current tyre
pressures appear in the
Board
computer menu.
Deviating tyre pressure is displayed
in the form of a message in the
Info-Display.
Tyre pressure monitoring system
3 176. Adaptive Forward Lighting
The system improves lighting of
curves and increases the headlight
range.
The beam pivots based on steering
wheel position and vehicle speed.
At higher speeds and continuous
straight ahead travel, the beam
automatically raises slightly, thereby
increasing headlight range.
Adaptive Forward Lighting
3 110.

90
Instruments and controls
It illuminates for a few seconds when
the ignition is switched on.
Flashing during driving
The system has kicked in. Engine
output may be reduced and the
vehicle may be braked automatically
to a small degree 3 142.
Illuminates while driving
The system is switched off or a fault
is present. Continued driving is
possible. Driving stability, however,
may deteriorate depending on road
surface conditions.
Have the cause of the fault remedied
by a workshop.
ESP® Plus
3 142.
Engine coolant
temperature
W illuminates red.
Illuminates when the engine is
running
Stop, switch off engine. Caution
Coolant temperature too high.
Check coolant level immediately
3 157.
If there is sufficient coolant, consult
a workshop.
Preheating and diesel
particle filter
!
illuminates or flashes yellow.
Illuminated
Preheating activated. Only activates
when outside temperature is low.
Flashes
( in
vehicles fitted with a diesel particle
filter).
Control indicator ! flashes if the filter
requires cleaning and previous
driving conditions did not permit
automatic cleaning. Continue driving
and if possible do not allow engine
speed to drop below 2000 rpm. The control indicator
! goes off as
soon
as the self-cleaning operation is
complete.
Diesel particle filter 3 129.
Deflation detection system
and tyre pressure
monitoring system
w illuminates or flashes red or yellow.
Control indicator lights red
Tyre pressure loss. Stop immediately
and check tyre pressure. A maximum
speed of 80 km/h is permitted for run-
flat tyres 3 174.
Control indicator lights yellow
Fault in system or tyre without
pressure sensor mounted (e. g. spare
wheel). Consult a workshop.
Flashes
Flashes three times to indicate
system initialisation.
Deflation detection system 3 177,
tyre pressure monitoring system
3 176.

122
Climate control
Heated rear window Ü 3 42.
The preselected temperature is
automatically regulated. In the
automatic
mode the fan speed and air
distribution automatically regulate the
air flow.
The system can be manually adapted
by use of air distribution and air flow
controls. Data is shown on the Info-Display.
Setting modifications are briefly
shown in the Info-Display

,
superimposing over the currently
displayed menu. The electronic climate control system
is only fully operational when the
engine is running.
Do not cover the sensor on the
instrument panel for correct
operation.
Automatic mode
Basic setting for maximum comfort:
■

Press AUTO button.
■ Open all air vents.
■ Air conditioning on.
■ Set desired temperature.
Temperature preselection
Temperatures can be set to the
disired value.
For reasons of comfort, change
temperature only in small increments.
If the minimum temperature is set,
Lo appears in the display and the
electronic climate control system runs
at maximum cooling.
If the maximum temperature is set,
Hi appears in the display and the
electronic climate control system runs
at maximum heating. Fan speed
The selected fan speed is indicated
with
x
and the number in the display.
If the fan is switched off the air
conditioning is also deactivated.
To return to automatic mode: Press
AUTO button.
Demisting and defrosting the
windows
Press the V button. V appears in
the display.
Temperature and air distribution are
set automatically and the fan runs at
a high speed.
To return to automatic mode: press
button V or AUTO.
Switch on heated rear window Ü.
Manual settings in climate menu
Climate control system settings can
be changed via the centre control, the
buttons and the menus shown on the
display.
To view the menu, press the centre
control. The Climate menu appears in
the display.

Driving and operating
145
Reduction
With cruise control active, hold down
button g
or briefly press it repeatedly:
speed is reduced continuously or in
small increments.
When button g is released the current
speed is stored and maintained.
Deactivation
Briefly press the § button: cruise
control is deactivated.
Automatic deactivation:
■ Vehicle speed below approx. 30 km/h
■ The brake pedal is depressed
■ The clutch pedal is depressed
■ Selector lever in N. Object detection
systems
Parking assist Parking assist makes parking easier
by measuring the distance between
the vehicle and obstacles. It is the
driver, however, who maintains full
responsibility for parking.
The
system consists of four ultrasonic
parking sensors bumper mounted.
Control indicator r 3 89.
Note
Attached parts in the detection area
cause system malfunction.
Activation When reverse gear is engaged, the
system switches itself on
automatically.

146
Driving and operating
The system can also be activated at
low speed by pressing the r button.
An obstacle is indicated by buzzers.
The interval between the buzzers
becomes shorter as the vehicle gets
closer to the obstacle. When the
distance is less than 30 cm, the
buzzer is continuous. 9
Warning Under certain circumstances,
various reflective surfaces on
objects or clothing as well as
external

noise sources may cause
the system to fail to detect
obstacles. Deactivation
Deactivate the system by pressing
the r button.
The system automatically switches
itself off when the vehicle is driven
above a certain speed.
Towing equipment
The system automatically considers
a factory-fitted towing equipment. The rear parking sensors are
deactivated when towing.
Fuel
Fuel for petrol engines
Only

use unleaded fuel that complies
with DIN EN 228.
Fuels with ethanol content greater
than 5% may only be used if the
vehicle has been specifically
developed and approved for these
fuels.
Use fuel with the recommended
octane rating 3 209. Use of fuel with
too low an octane rating can reduce
engine power and torque and slightly
increases fuel consumption. Caution
Use of fuel with too low an octane
rating could lead to uncontrolled
combustion and engine damage.
Fuel for diesel engines
Only use diesel fuel that complies
with

DIN EN 590. The fuel must have
low sulphur content (max. 50 ppm).

176
Vehicle careOn vehicles with tyre pressure
monitoring
system, screw the adapter
to the valve.
Tyre pressure 3 220 and on the label
on the inside of the fuel filler flap.
The tyre pressure data refer to cold
tyres. It applies to summer and winter
tyres.
Always inflate the spare wheel to the
pressure specified for full load.
The ECO tyre pressure serves to
achieve the smallest amount of fuel
consumption possible. It must not be
used with run-flat tyres. Incorrect tyre pressures will impair
safety, vehicle handling, comfort and
fuel economy and will increase tyre
wear.
9
Warning If the pressure is too low, this can
result in considerable tyre warm-
up

and internal damage, leading to
tread separation and even to tyre
blow-out at high speeds. Tyre pressure monitoring
system
The tyre pressure monitoring system
continually checks the pressure of all
four wheels when vehicle speed
exceeds a certain limit.
All wheels must be equipped with
pressure sensors and the tyres must
have the prescribed pressure.
Otherwise, the tyre pressure will be
monitored by the deflation detection
system 3 177.
The current tyre pressures can be
shown in the Info-Display

3 107. Vehicle messages, tyre pressure
3 101.
Control indicator
w 3 90.
If a complete set of wheels without
sensors is mounted (e.g. four winter
tyres), no error message will be
displayed. The tyre pressure
monitoring system is not operational.
Retrofitting of sensors is possible.
The use of commercially available
liquid tyre repair kits can impair the
function of the system. Factory
approved systems can be used.
External high-power radio equipment
could disrupt the tyre pressure
monitoring system.