ignition Seat Alhambra 2012 Service Manual

105
Lights and visibility
Windscreen wiper and washer
Introduction
Additional information and warnings:
● Recirculation of air conditioning air ⇒ page 157
● Working in the engine compartment ⇒ page 279
● Caring for and cleaning the vehicle exterior ⇒ page 246
WARNING
Water from the windscreen washer water bottle may freeze on the wind-
screen if it does not contain enough anti-freeze, reducing forward visibili-
ty.
● In winter, ensure the windscreen washer contains enough anti-freeze.
● In cold conditions, you should not use the wash / wipe system unless
you have warmed the windscreen with the ventilation system. The anti-
freeze could freeze on the windscreen and reduce visibility.
WARNING
Worn or dirty wiper blades reduce visibility and increase the risk of acci-
dent and serious injury.
● Always replace damaged or worn blades or blades which do not clean
the windscreen correctly.
CAUTION
In icy conditions, always check that the wiper blades are not frozen to the
glass before using the wipers for the first time. In cold weather, it may help
to leave the vehicle parked with the wipers in service position ⇒ page 107. Control lamp
lights upPossible causeSolution
Windscreen wiper fluid level
too lowTop up the windscreen wiper
bottle as soon as possible
⇒ page 109.
Several warning and control lamps should light up for a few seconds when
the ignition is switched. This signals that the lamp is working properly. They
will switch off after a few seconds.
CAUTION
Failure to heed the warning lamps and text messages when they appear
may result in faults in the vehicle. 
Safety FirstOperating instructionsPractical tipsTechnical Specifications

106Lights and visibility
Windscreen wiper lever
Fig. 65 Using the
windscreen wipers.
Fig. 66 Using the rear
window wipers.
Move the lever to the required position ⇒ :0OFFWindscreen wiper off.
1
Intermittent windscreen wipers wipe.
Using the control ⇒ fig. 65 A adjust the interval (vehicles
without the rain sensor), or the sensitivity of the rain sensor.
2LOWSlow wipe.3HIGHContinuous wipe.
4 xBrief wipe - short wipe. Hold the lever down for more time to
increase the wipe frequency.
5Automatic wipe for cleaning windscreens with the lever up.
6Intermittent wipe for rear window. The rear wiper will wipe the
window approximately every 6 seconds.
7Automatic wipe for cleaning rear windows with the lever
pressed.
CAUTION
If the ignition is switched off while the windscreen wipers are on, the wind-
screen wipers carry on wiping at the same level when the ignition is switch-
ed back on. Ice, snow and other obstacles may damage the windscreen wip-
er and the wiper motor.
Note
● The windscreen wipers will only function when the ignition is switched
on and the bonnet or tailgate are closed.
● The intermittent wiper speed varies according to the vehicle speed. The
faster the vehicle is moving, the more often the windscreen is cleaned.
● The rear wiper is automatically switched on when the windscreen wiper
is connected and the car is in reverse gear. 

107
Lights and visibility
Windscreen wiper functions
Windscreen wiper performance in different situations:If the vehicle is at a stand-
still:The activated position provisionally changes
to the previous position.
During the automatic wipe:
The air conditioning comes on for approxi-
mately 30 seconds in air recirculation mode
to prevent the smell of the windscreen wash-
er fluid entering the inside of the vehicle.
For the intermittent wipe:The intervals between wipes vary according
to the speed of the vehicle. The higher the
vehicle speed the shorter the intervals.
Heated windscreen washer jets
The heating only thaws the frozen jets, it does not thaw the water in the
washer hoses. The heated windscreen washer jets automatically adjust the
heat depending on the ambient temperature, when the ignition is switched
on.
Headlight wash /wipe system
The headlight washers/wipers clean the headlight lenses.
After the ignition is switched on, the first and every fifth time the wind-
screen washer is switched on, the headlights are also washed. Therefore,
the windscreen wiper lever should be pulled towards the steering wheel
when the dipped beam or main beam are on. Any incrusted dirt (such as in-
sects) should be cleaned regularly (e.g. when refuelling).
To ensure the headlight washers work correctly in winter, any snow which
has got into the bumper jet supports should be cleaned away. If necessary,
remove snow with an anti-icing spray.
Note
The wiper will try to wipe away any obstacles that are on the windscreen.
The wiper will stop moving if the obstacle blocks its path. Remove the ob-
stacle and switch the wiper back on again. 
Windscreen wipers service position
Fig. 67 Wipers in service
position.
The wiper arms can be raised when the wipers are in service position
⇒ fig. 67. To place the windscreen wipers in the service position, proceed as follows:
● The bonnet must be closed ⇒ page 279.
● Switching the ignition on and off.
● Press the windscreen wiper lever downwards briefly ⇒ fig. 65 4
.
Before driving, always lower the wiper arms. Using the windscreen wiper
lever, the windscreen wiper arms return to their initial position. 
Safety FirstOperating instructionsPractical tipsTechnical Specifications

108Lights and visibility
Lifting and returning windscreen wiper arms
● Place the wiper arms in the service position ⇒ 
.
● Only hold the wiper arms at the point where the blade is fixed.
CAUTION
● To prevent damage to the bonnet and the wiper arms, only leave them in
the service position.
● Before driving, always lower the wiper arms. 
Rain sensor*
Fig. 68 Windscreen wip-
er lever: adjusting the
rain sensor A
.
Fig. 69 Rain sensor sen-
sitive surface.
The rain sensor controls the frequency of the windscreen wiper intervals,
depending on the amount of rain ⇒ 
. The sensitivity of the rain sensor can
be adjusted manually. Manual wipe ⇒ page 106
Move the lever to the required position ⇒ fig. 68: Rain sensor off.
Rain sensor on; automatic wipe if necessary.
Setting sensitivity level of rain sensor
–Set control to the right: highly sensitive.
– Set control to the left: less sensitive.
When the ignition is switched off and then back on, the rain sensor stays on
and starts operating again when the windscreen wipers are in position 1
and the vehicle is travelling at more than 4 km/h (2 mph).
Rain sensor modified behaviour
Possible causes of faults and mistaken readings
on the sensitive surface
⇒ fig. 69 of the rain sensor include: 
0
1A

111
Lights and visibility
Rear vision mirror
Fig. 71 Manual anti-daz-
zle function for rear vi-
sion mirror
Fig. 72 Automatic anti-
dazzle function for rear
vision mirror
The driver should always adjust the rear vision mirror to permit adequate
visibility through the rear window. Manual anti-dazzle function for interior mirror
●
Basic position: point the lever at the bottom of the mirror forwards.
● Pull the lever to the back to select the anti-dazzle function ⇒ fig. 71.
Automatic anti-dazzle function for interior mirror
Legend for the fig. 72:
warning lamp
Control
Light incidence sensor
This function can be activated and deactivated by pressing the rear vision
mirror switch 2
. When it is activated, the warning lamp lights up 1.
When the ignition is on, the sensor 3
automatically moves the rear vision
mirror to the anti-dazzle position depending upon the incidence of the light
from behind.
The automatic anti-dazzle function is deactivated when reverse gear is en-
gaged or the interior or reading lights are on.
Note
If the incidence of the light on the sensor is obstructed or prevented, e.g. by
the sun blinds, the rear vision mirror with automatic anti-dazzle function will
not operate correctly. 
1
23
Safety FirstOperating instructionsPractical tipsTechnical Specifications

112Lights and visibility
Exterior mirrors
Fig. 73 In the driver
door: exterior mirror con-
trols
Turn the knob to the required position:
Electric folding exterior mirrors ⇒ .
Switch on the exterior mirror heating This only heats up if the
ambient temperature is less than +20 °C (+68 °F).
Adjust the left-hand exterior mirror by turning the knob for-
wards, backwards, to the left or to the right.
Adjust the right-hand exterior mirror by turning the knob for-
wards, backwards, to the left or to the right.
Zero position. Exterior mirror unfolded, exterior mirror heating
off, adjustment of exterior mirror not possible.
Synchronised mirror adjustment
●In the Settings - Convenience menu, select whether or not the mirrors
should move in synchronisation ⇒ page 62.
● Turn the knob to position L. ●
Adjust the left-hand exterior mirror. The right exterior mirror will be ad-
justed at the same time (synchronised).
● If necessary the right exterior mirror adjustment may need correcting.
Turn the knob to position R.
Automatic anti-dazzle exterior mirror, driver's side
The automatic anti-dazzle exterior mirror is controlled in the same way as
the automatic anti-dazzle rear vision mirror ⇒ page 111.
Store the reverse settings for the passenger exterior mirror
● Select the vehicle key in which the setting is to be stored.
● Use this key to unlock the vehicle.
● Connect the automatic parking brake.
● Switch the ignition on.
● Move the gear lever to neutral.
● In the menu Settings - Convenience activate the function Mirror adjust-
ment.
● Select reverse gear.
● Adjust the front passenger exterior mirror so that you can see, for exam-
ple, the kerb area.
● The new position of the mirror will be stored automatically and allocated
to the vehicle key that was used to unlock the vehicle. For vehicles with seat
memory, please see ⇒  page 117.
Activating the passenger exterior mirror settings
● Turn the exterior mirror knob to position R.
● With the ignition switched on, select reverse gear.
● The stored position of the passenger exterior mirror for reverse gear is
deleted when driving forwards at 15 km/h, or if the knob is turned from po-
sition R to another position. 

115
Seats and storage compartments
Electrical controls on the front seat*
Fig. 75 Adjusting the
front left seat forwards or
backwards, the height,
the seat angle and the
front seat backrest.
Fig. 76 Adjusting the
lumbar support.
The controls are mirrored for the front right-hand seat.
Mechanically and electrically adjusted controls can be combined on the
seat.
fig. 75 Press the control in the direction of the arrow:
A1Move the seat backwards or forwards.2 and 3Raise or lower the seat.2 or 3Adjust the seat angle.
BForwards or
backwards.Adjust the backrest angle.
fig. 76 Press the corresponding area of the switch:1 or 2Adjust the curve of the lumbar support.3 or 4Adjust the height of the lumbar support.
WARNING
Using the front electric seats in a careless or uncontrolled manner may
lead to severe injuries.
● The front seats can also be electrically adjusted when the ignition is
switched off. Never leave children or disabled people alone in the vehicle.
● In the event of an emergency, stop electrical adjustment by pressing
any button.
CAUTION
So as not the damage the electrical components of the front seats, do not
kneel on the seats or apply specific pressure to one point of the seat or
backrest.
Note
● It may not be possible to electrically adjust the seat if the vehicle battery
is very low.
● Seat adjustment is stopped when the engine is started. 
Safety FirstOperating instructionsPractical tipsTechnical Specifications

117
Seats and storage compartments
Seat functions Introduction
Additional information and warnings
● Adjust the seat position ⇒ page 10
● Seat belts ⇒ page 21
● Airbag system ⇒ page 31
● Child seats (accessories) ⇒ page 39
● Integrated child seats ⇒ page 45
● Exterior mirrors ⇒ page 110
● Luggage compartment ⇒ page 126
WARNING
Inappropriate use of the seat functions can cause severe injuries.
● Assume the proper sitting position before your trip and remain in it
throughout. This also applies to the other occupants.
● Only adjust the seat position memory when the vehicle is stationary.
● Only switch the lumbar massage function on and off when the vehicle
is stationary.
● Keep hands, fingers, feet and other limbs away from the seat operat-
ing and adjustment radius.
 Seat heating*
Fig. 78 Detailed view of
the centre console: front
seat heating controls,
here with the second
temperature level set.
Fig. 79 Detailed view of
the centre console: con-
trols for the front seat
heating in vehicles
equipped with Climatron-
ic.
The seat cushions can be heated electrically when the ignition is switch on.
The backrest is also heated in some versions.
Switch off seat heating if there is nobody in the seat. 
Safety FirstOperating instructionsPractical tipsTechnical Specifications

118Seats and storage compartments
FunctionAction ⇒ fig. 78To switch system on:Press button . Seat heating is switched on fully.Adjusting the heating
output:Keep pressing button  until the required intensi-
ty is set.
The system switches
off:Keep pressing button  until all of the lights are
switched off ⇒ fig. 78.
WARNING
People whose pain and temperature threshold has been affected by some
kind of medicine, paraplegia or chronic illness (e.g. diabetes) may sus-
tain burns to the back, buttocks and legs from use of the seat heating
that may lead to a long healing process or that may never completely
heal. Seek medical advice if you have doubts regarding your health.
● People with a limit pain and temperature threshold must never use
seat heating.
CAUTION
● To avoid damaging the heating elements of the seat heating, please do
not kneel on the seat or apply sharp pressure at a single point to the seat
cushion and backrest.
● Liquids, sharp objects and insulating materials on the seat could dam-
age the seat heating.
● In the event of smells, switch off the seat heating immediately and have
the unit inspected by a Technical Service.
For the sake of the environment
The seat heating should remain on only when needed. Otherwise, it is an
unnecessary fuel waste. Seat with position memory*
Fig. 80 Memory buttons
on the outside of the
driver seat
Memory buttons
Individual settings for the driver seat and the exterior mirror can be as-
signed to each memory button.
Storing exterior mirror settings for driving forwards
● Connect the automatic parking brake.
● Move the gear lever to neutral.
● Switch the ignition on.
● Adjust the front seat and the exterior mirrors.
● Keep the SET
button held down for more than one second ⇒ fig. 80.
● Press the required memory button for the following 10 seconds. A sound
confirms the settings have been stored.
Storing front passenger exterior mirror settings for driving in reverse gear
● Connect the automatic parking brake.
● Move the gear lever to neutral.
● Switch the ignition on. 

119
Seats and storage compartments
● Press the required memory button.
● Select reverse gear.
● Adjust the front passenger exterior mirror so that you can see, for exam-
ple, the kerb area.
● The new position of the mirror will be stored automatically and allocated
to the vehicle key that was used to unlock the vehicle.
Activating exterior mirror settings
● With the driver's door open and the ignition turned off, push the memo-
ry button of the corresponding door briefly.
● ALTERNATIVELY: With the ignition switched on, hold in the correspond-
ing memory button until the memorised position is reached.
To activate the memory function of the vehicle key
Important: a position must be memorised in the memory.
● Open the driver-side door.
● Press and hold any memory button.
● Within the following three seconds, push the button 
to open the vehi-
cle on the vehicle key. A sound confirms the settings have been activated.
Adjusting the wing mirrors for driving and assigning driver seat settings to
a vehicle key
● Activate the memory function of the vehicle key
● Adjust the front seat and the exterior mirrors.
● Lock the vehicle. The settings are assigned to the vehicle key.
To deactivate the memory function of the vehicle key
Important: a position must be memorised in the memory.
● Press and hold the SET
button.
● Within the following ten seconds, push the button  to open the vehi-
cle on the vehicle key. A sound confirms the settings have been deactiva-
ted. Initialising the seat position memory
The position memory system must be initialised if, for example, the driver's
seat has been changed.
Initialisation deletes all memories and assignments for the seat with posi-
tion memory. The memory buttons can then be reprogrammed and the vehi-
cle keys re-assigned.
●
Open the driver's door and do not get into the vehicle.
● Operating the seat settings from outside the vehicle.
● Move the angle of the backrest completely forwards.
● Release the control to set the angle and then press again until a sound
is heard.
Note
The front passenger side wing mirror automatically changes from the posi-
tion stored for reversing as soon as the vehicle moves forward at a speed of
at least 15 km/h or when the gear selection lever is changed to a position
other than R. 
Safety FirstOperating instructionsPractical tipsTechnical Specifications