warning lights Seat Alhambra 2014 Service Manual

218Driving
Control lamps
Blinks or
lights upPossible causeSolution

(yellow)Lane assist system connec-
ted but inactive.
The system cannot clearly de-
tect the lane. See and
page 219, The lane assist sys-
tem is inactive (control lamp lit
in yellow).

(green)Lane assist system connec-
ted and active.–
Several warning and control lamps should light up for a few seconds when
the ignition is switched on, signalling that the function is being verified.
They will switch off after a few seconds.
WARNING
If the warning lamps and messages are ignored, the vehicle may stall in
traffic, or may cause accidents and severe injuries.
● Never ignore the warning lamps or text messages.
● Stop the vehicle safely as soon as possible.
CAUTION
Failure to heed the control lamps and text messages when they appear may
result in faults in the vehicle. Operation mode
Fig. 154 In the wind-
screen: Field of vision of
the lane assist system
camera
Using the camera located in the sun visor, the lane assist system detects
the possible lines dividing the lanes. When the vehicle involuntarily ap-
proaches a dividing line it has detected, the system will notify the driver
with a corrective intervention. It is possible to override the corrective inter-
vention at any time.
If the turn signal is connected, there will be no warning as the lane assist
system understands that you wish to change lanes voluntarily.
Steering wheel vibration
The following situations cause the steering wheel to vibrate and require the
driver to take active control of the steering:
● If the limits inherent to the system are reached.
● If the maximum rotational torque during the corrective intervention is
not enough to keep the vehicle inside the lane.
● If during the corrective intervention by the system the lane is no longer
detected. 

226Driving
Note
● Do not only rely on the tyre monitoring system. Regularly check your
tyres to ensure that the tyre pressure is correct and that the tyres are not
damaged due to puncture, cuts, tears and impacts/dents. Remove objects
from the tyres only when the tyres have not been pierced by these.
● The tyre monitoring system is set to the tyre pressure recommended by
the manufacturer and indicated on the label ⇒ Fig. 179.
Elements of the tyre monitoring indicator
Tyre monitoring indicator with button.See ⇒ page 227. Control lamp  on the instrument panel.  SET button on the centre console.
Monitoring the tread of all tyres using ABS sensors (indirect measure-
ment).
 Adjustable medium and full-load tyre pressures. Button to update the system when the tyre pressure is changed. Control lamp
Lights
up or
flashesPossible cause ⇒ Solution

The tyre pressure of a wheel
has dropped considerably in
relation to the pressure set by
the driver ⇒ page 227.
 Stop the vehicle! Reduce your
speed immediately! Stop the ve-
hicle safely as soon as possible.
Avoid sudden manoeuvres and
braking!
Check all tyres and pressures.
Replace any damaged tyres.
System malfunction.
Consult a specialised workshop
if the tyre pressure is correct and
the lamp remains lit after
switching the ignition off and
back on again. Have the system
checked there.
Several warning and control lamps should light up for a few seconds when
the ignition is switched on, signalling that the function is being verified.
They will switch off after a few seconds.
WARNING
When the tyres are inflated at different pressures or at a pressure that is
too low then a tyre may be damaged resulting in a loss of control of the
vehicle and a serious or fatal accident.
● If the warning lamp  lights up, stop immediately and check the
tyres.
● If the tyres are inflated at different pressures or if a tyre pressure is
too low, this will increase tyre wear, negatively affecting vehicle stability
and increasing braking distances. 

233
Driving and the environment
● Information stored in the control units ⇒ page 261
● Tow starting and towing away ⇒ page 344
WARNING
The components of the exhaust system reach very high temperatures.
This could cause a fire.
● Always park your vehicle so that no part of the exhaust system can
come in contact with flammable materials (such as dried grass).
● Do not apply additional underseal or anti-corrosion coatings to the
exhaust pipes, catalytic converter, heat shields or the diesel particulate
filter.

Control lamps
lights upPossible causeSolution
Fault in engine management
(Electronic Power Control).Take the vehicle to a specialised
workshop as soon as possible
and have the engine checked.
Pre-heating a diesel engine
before starting the engine.⇒ page 172
lights upPossible causeSolution
Fault in catalytic converter.
You should reduce speed ac-
cordingly. Drive carefully until
you reach the next specialised
workshop. Have the engine
checked there.
Diesel particulate filter
blocked
Drive for 15 minutes in 4th gear
(manual gearbox), or in D (auto-
matic gearbox) at a minimum
speed of 70 km/h (45 mph).
Observe speed limits ⇒ 
.
If the warning lamp remains lit
up, take the vehicle to a special-
ised workshop ⇒ page 234.
flashesPossible causeSolution
Fault in the engine manage-
ment (diesel engines).Take the vehicle to a specialised
workshop as soon as possible
and have the engine checked.

Combustion fault which could
damage the catalytic convert-
er.You should reduce speed ac-
cordingly. Drive carefully until
you reach the next specialised
workshop. Have the engine
checked there.
Several warning and control lamps should light up for a few seconds when
the ignition is switched on, signalling that the function is being verified.
They will switch off after a few seconds. 
Safety FirstOperating instructionsPractical TipsTechnical Specifications

237
Trailer towing
Driving with a trailer Technical requirements
If the car is supplied with a factory-fitted towing bracket it will already have
the necessary technical modifications and meet the statutory requirements
for towing a trailer.
Only use an approved tow hitch for the gross trailer weight rating. The tow
hitch must be suitable for both the vehicle and trailer and must be securely
fitted to the vehicle chassis. Only use a tow hitch with a removable ball
joint. Always check and take into account the tow hitch manufacturer's in-
structions. Never fit a trailer tow hitch “that distributes the load” or “balan-
ces the load”.
Bumper mounted tow hitch
Never fit a tow hitch or its attachments to the bumper. A tow hitch should
never interfere with the bumper performance. Do not modify the exhaust
system and brake system. Regularly check the tow hitch to ensure it is firmly
fitted.
Engine cooling system
Driving with a trailer increases the load on the engine and cooling system.
The cooling system should always have sufficient coolant and to be able to
cope with the vehicle and trailer.
Electric trailer brake
If the trailer has its own braking system, please note the relevant legal re-
quirements. The trailer braking system should never be connected to the ve-
hicle braking system.
Trailer cable
Always use a cable between the vehicle and the trailer ⇒ page 239.Trailer rear lights
The rear lights of a trailer must fulfil the corresponding standards
⇒ page 239.
Never connect the trailer's rear lights directly to the vehicle electric system.
In case of any doubt about the electrical connection of the trailer, ask a spe-
cialised workshop. SEAT recommends visiting a Technical Service.
Wing mirrors
When the field of vision behind the trailer cannot be seen using the stand-
ard wing mirrors of the towing vehicle, additional wing mirrors are required
according to the legal requirements of each country. The wing mirrors must
be fitted before driving and must provide a sufficient field of vision behind.
Trailer electricity consumption
Never exceed the specifications:
Electrical consumerMaximum powerSide lights and rear lights50 WattsTurn signal (each side)54 WattsBrake lights (total)84 WattsReversing lights (total)42 WattsRear fog light42 Watts
WARNING
If the tow hitch is badly fitted or unsuitable, the trailer may separate from
the vehicle causing an accident with serious consequences. 
Safety FirstOperating instructionsPractical TipsTechnical Specifications

240Trailer towing
Trailer power socket
The electric connection between vehicle and trailer is a 13-pin socket. If the
trailer plug has seven pins, an adapter cable must be used.
Trailer rear lights
Check the trailer rear lights to ensure they work correctly and remain legal.
Ensure that the trailer does not use more than the maximum power
⇒ page 237.
Trailer connected to the anti-theft alarm:
● When a vehicle comes from the factory fitted with an anti-theft alarm
and tow hitch.
● When the trailer is connected to the vehicle using the socket.
● When the vehicle and trailer electrical systems work correctly and are
not damaged.
● When the vehicle is locked using the vehicle key and the anti-theft alarm
is turned on.
When the vehicle is locked, the alarm is triggered when the electrical con-
nection between the vehicle and the trailer is removed.
Always turn off the anti-theft alarm system before connecting or disconnect-
ing a trailer. Otherwise, the tilt sensor may erroneously activate the alarm.
WARNING
Erroneous or unsuitable connection of electric cables may supply energy
to the trailer causing an anomaly in the vehicle electronics that could re-
sult in an accident with serious consequences.
● All work on the electrical system must be carried out only by a speci-
alised workshop.
● Never connect the trailer's electric system to the electrical connec-
tions of the rear lights or any other power sources.
CAUTION
Do not leave the trailer connected to the vehicle when parked; places on its
support wheel or its supports. For example, when changing the load or a
puncture, the vehicle will be pushed up or down. The force acting on the
tow hitch and the trailer could damage the vehicle or the trailer.
Note
● In case of a fault in the vehicle or trailer electrical system or in case of
problems with the anti-theft alarm system, have the system checked by a
specialised workshop.
● If the trailer accessories use energy from the power socket when the en-
gine is stopped, the battery will be discharged.
● For technical reasons, trailers fitted with rear LED lights cannot be con-
nected to the anti-theft alarm system.
● If the vehicle battery is running low, the electrical connection with the
trailer is automatically cut.
● With the engine running, the electrical equipment on the trailer will con-
sume power. 
Loading the trailer
Trailer weight / drawbar load
The trailer weight is the load that the vehicle can pull ⇒ . The drawbar
load is the vertical weight of the tow hitch on the tow hitch ball
⇒  page 244.
The figures for trailer weights and drawbar load weights given on the data
plate of the tow hitch are for values of this model only. The correct figures
for your specific vehicle, which may be lower than these figures for the tow
hitch, are given in the vehicle documentation. The instructions in the official
vehicle documents take precedence. 

241
Trailer towing
For the sake of road safety, SEAT recommends using the maximum allowed
drawbar load. The handling of the combined vehicle and trailer will be poor
if the drawbar load is too low.
The drawbar load increases the weight on the rear axle, reducing the vehicle
carrying capacity.
Gross combination weight
This figure refers to the combined weight of the loaded vehicle and loaded
trailer.
Loading the trailer
The combined vehicle and trailer must be balanced. Use the maximum
drawbar load authorised and do not overload the front or the rear of the
trailer:
● Distribute loads in the trailer so that heavy objects are as near to the
axle as possible or even above it.
● Correctly secure the trailer load.
Tyre pressure
Inflate the trailer tyres according to the manufacturer's instructions.
Inflate the towing vehicles tyres to the maximum ⇒ page 297.
WARNING
Exceeding the maximum authorised axle load, drawbar load or the gross
combination weight of the towing vehicle and trailer could cause a seri-
ous accident with severe consequences.
● Never exceed the specifications.
● With the actual load on the front and rear axles, the maximum axle
load should never be exceeded. The weight on the front and rear should
never exceed the gross vehicle weight.
WARNING
If the load moves, the stability and safety of the vehicle and trailer com-
bination will be seriously affected and this could result in a serious acci-
dent.
● Always correctly load the trailer.
● Always secure loads correctly with suitable and undamaged attach-
ment rope or straps.

Driving with a trailer
Adjusting the headlights
When towing a trailer, the front of the vehicle may rise and so the dipped
beam headlights may blind other drivers. Use the headlight range control to
lower the cone of light. If you do not have headlight range control, have the
headlights adjusted by a specialised workshop. Vehicles with high-intensity
discharge lamps adapt automatically and do not require adjustment.
Details of driving with a trailer
● If the trailer has an overrun brake, apply the brakes gently at first and
then, firmly. This will prevent the jerking that can be caused by the trailer
wheels locking.
● As of the combined vehicle and trailer mass, braking distances will be
greater.
● Select a low gear before driving down a steep hill to use the engine
braking effect to slow down the vehicle. Otherwise, the braking system
could overheat and fail. 
Safety FirstOperating instructionsPractical TipsTechnical Specifications

243
Trailer towing
● The trailer must have a fixed drawbar.
● Trailers with brakes must be equipped with a mechanical inertia brake.
WARNING
Do not let the extra safety afforded by the stabilisation system tempt you
into taking any risks when driving.
● Adjust your speed and driving style to visibility, road, traffic and
weather conditions.
● If the road surface is slippery, take care when accelerating.
● When a system is operating, lift your foot off the accelerator.
WARNING
It is possible that the combination stabilisation system does not correct-
ly recognised all driving situations.
● It is possible that the stabilisation system does not detect snaking of
a light trailer and thus does not intervene.
● When driving on slippery ground, the trailer could jack-knife despite
the stabilisation system.
● Trailers with a high centre of gravity may even tip over before they
start to rock sideways.
● If a trailer is not used and the trailer power socket is connected (for
example, installation of a bicycle carrier with lights), repeated automatic
braking may occur in extreme driving conditions.
 Retrofitting a tow hitch
Fig. 160 Measurements and attachments to retrofit a tow hitch
SEAT recommends visiting a specialised workshop to retrofit a tow hitch. For
example, it may be necessary to adjust the cooling system or to include
thermal plates. SEAT recommends visiting a Technical Service.
In any case, the separation distances must be observed when fitting a tow
hitch. The distance between the centre of the tow hitch ball and the road
surface ⇒ Fig. 160 D
must never be lower than that indicated. This also ap-
plies when the vehicle is fully laden, including maximum drawbar load.
Separation distances ⇒ Fig. 160:
Attachment points.
1040 mm (41 inches)
74 mm (3 inches)
364 mm (14 inches) 
A
BCD
Safety FirstOperating instructionsPractical TipsTechnical Specifications

244Trailer towing
247 mm (10 inches)
596 mm (23 inches)
1,097 mm (43 inches)
1102 mm (43 inches)
WARNING
Erroneous or unsuitable connection of electric cables may cause anoma-
lies in the vehicle electronics that could result in an accident with serious
consequences.
● Never connect the trailer's electric system to the electrical connec-
tions of the rear lights or any other unsuitable power sources. Only use
suitable connectors to connect a trailer.
● Visit a specialised workshop if you wish to retrofit a tow hitch to the
vehicle.
WARNING
If the tow hitch is badly fitted or unsuitable, the trailer may separate from
the vehicle while driving. This could result in a serious accident.
Note
Use only tow hitches approved by SEAT for the vehicle. 
Maximum gross trailer weight
The instructions in the official vehicle documents take precedence. All the
technical data provided in this documentation is applicable to the basic
model. The vehicle data label in the Maintenance Programme or the vehicle
documentation shows which engine is installed in your vehicle. E
FGH
The figures may be different depending whether additional equipment is fit-
ted, for different models and for special vehicles.
WARNING
Exceeding the maximum trailer weight indicated could cause a serious
accident.
● Never exceed the indicated trailer weight.
CAUTION
Exceeding the maximum trailer weight indicated could cause damage to the
vehicle.
● Never exceed the indicated trailer weight. 
Gross combined vehicle weight rating
The instructions in the official vehicle documents take precedence. All the
technical data provided in this documentation is applicable to the basic
model. The vehicle data label in the Maintenance Programme or the vehicle
documentation shows which engine is installed in your vehicle.
The figures may be different depending whether additional equipment is fit-
ted, for different models and for special vehicles.
The maximum combined weights listed are only applicable for altitudes up
to 1000 m above sea level. The weight of the car and trailer must be re-
duced by about 10% for every further 1000 m (or part thereof).
WARNING
Exceeding the maximum weight indicated could cause a serious accident.
● Never exceed the gross combined weight rating. 

247
Vehicle maintenance and cleaning
Washing the vehicle
The longer substances such as insects, bird droppings, resinous tree sap,
road dirt, industrial deposits, tar, soot or road salt and other aggressive ma-
terials remain on the vehicle, the more damage they do to the paintwork.
High temperatures (for instance due to strong sunlight) further intensify the
corrosive effect. The vehicle undercarriage should also be thoroughly wash-
ed at regular intervals.
Automatic car washes
Always observe the instructions provided at the automatic car wash. The
standard precautionary measures prior to entering the car wash should be
taken to avoid damage to the vehicle (close all windows, fold in exterior mir-
rors). If the vehicle is fitted with additional components (spoiler, roof-rack,
aerial...), check with the car wash supervisor whether these can enter the
car wash ⇒ 
.
The vehicle paintwork is so durable that the vehicle can normally be washed
without problems in an automatic car wash tunnel. However, wear and dam-
age to the paintwork will depend on the type of car wash used. SEAT recom-
mends the use of car washed without brushes.
To remove traces of wax on windows and to prevent wiper blades from
scratching, please observe the following ⇒ page 249, Cleaning windows
and exterior mirrors.
Washing the car by hand
When washing the car by hand, use plenty of water to soften the dirt first,
and rinse off as well as possible.
Then clean the vehicle with a soft sponge, glove or brush using only slight
pressure. Start at the roof and work downwards. Special car shampoo
should only be used for very persistent dirt.
Rinse the sponge or glove thoroughly and often.
Wheels, sills and similar should be cleaned last. Use a second sponge for
this.
WARNING
Sharp components on the vehicle may cause injury.
● Protect arms and hands from sharp edges when cleaning the vehicle
undercarriage or the interior of the wheel hubs.
WARNING
After the vehicle has been washed, the braking effect will be reduced
(and the braking distance increased) due to moisture (and ice in winter)
on the brakes.
● Dry the brakes and remove ice by braking carefully. Ensure that you
are not endangering other road-users or breaking traffic regulations in
the process.
CAUTION
● The temperature of the water must not exceed +60 °C (+140 °F).
● To avoid damage to the paintwork, do not wash the vehicle in full sun.
● Do not use rough sponges or similar which could damage the surface to
clean away the traces of insects.
● Never wipe the headlights with a dry cloth or sponge, always moisten
first. It is best to use soapy water.
● Washing the vehicle in low temperatures: When washing the vehicle
with a hose, do not direct water into the lock cylinders or the gaps around
the doors, rear lid, or sunroof. Locks and seals could freeze!
CAUTION
To prevent damage to the vehicle, please observe the following before en-
tering an automatic car wash :
● Compare the distance between the vehicle wheels and the distance be-
tween the guide-rails of the car wash to prevent damage to the wheels and
tyres! 
Safety FirstOperating instructionsPractical TipsTechnical Specifications

269
Checking and refilling levels
WARNING (Continued)
– If you are using a metal fuel canister, the nozzle must always touch
the canister while it is being filled to avoid static electricity.
– Follow the legal requirements for the use, storage and transport of
spare fuel canisters.
– Insure that the fuel container complies with manufacturing stand-
ards, for example, ANSI or ASTM F852-86.
CAUTION
● Always remove any fuel spilled on the vehicle paintwork immediately to
avoid damage to the wheel housing, the tyre and vehicle paintwork.
● Refuelling a petrol engine with diesel or a diesel engine with petrol can
cause serious engine and fuel system damage; the resulting malfunctions
are not covered by the SEAT warranty. If you refuel with the wrong type of
fuel, never start the engine. This applies to even the smallest amount of the
wrong fuel. Seek specialist assistance. With the engine running, the compo-
sition of the wrong fuel could significantly damage the fuel system and the
engine itself.
● In vehicles with a diesel engine, under no circumstances should you re-
fuel or drive with petrol, kerosene, heating oil or any other type of different
fuel. Other types of fuels could cause serious damage to the engine and to
the fuel supply system and the resulting problems are not covered by the
SEAT warranty.
For the sake of the environment
Fuels can contaminate the environment. Collect any spilt service fluids and
allow a professional to dispose of them.
Note
There is no emergency mechanism for the manual release of the tank flap. If
necessary, request assistance from specialised personnel. Control lamps and fuel gauge
Fig. 165 On the instru-
ment panel: Fuel gauge
for petrol and diesel
lights upGauge posi-
tion
⇒ Fig. 165Possible cause ⇒ Solution
Red mark (ar- row)The fuel tank is almost
empty.
The reserve tank is be-
ing used ⇒ page 359.Refuel as soon as
possible ⇒ .
 Fuel tank not closed
correctly.Stop the vehicle and
close the tank flap
properly.
Several warning and control lamps should light up for a few seconds when
the ignition is switched on, signalling that the function is being verified.
They will switch off after a few seconds.
When the control lamp lights up or the auxiliary heater and the auxiliary
heater running off petrol automatically switch off. 
Safety FirstOperating instructionsPractical TipsTechnical Specifications