Seat Toledo 2014 Owner's Manual page 76

74 Controls and displays
Bulb fault 
The control lamp  lights up when there is a fault in a bulb:
● For several seconds after switching on the ignition
● When connecting a faulty bulb
This is indicated on the informative display, e.g.:
Check the front right dipped beam headlight!
Note
The rear side lights and number plate light contain several bulbs. The con-
trol lamp  lights up only when there is a fault in all the number plate
bulbs or side light bulbs (of a combined tail light). Therefore it is advisable
to regularly check the bulb operation.
Emission control system 
If the warning lamp  is lit up, there is a fault in the emission system. The
engine control unit allows driving to continue in an emergency program.
Seek professional help.
Preheating  (diesel engines)
When you switch on the ignition, the warning lamp  lights up. The engine
can be started straight away when the lamp switches off.
If the warning lamp  does not light up or if it does not switch off, there is
a fault in the glow plug system.
If the warning lamp  starts to flash while driving, there is a fault in the
engine power control electronic system. The engine control unit allows driv-
ing to continue in an emergency program.
Seek professional help.
Engine management system  (petrol engines)
If the warning lamp  is lit up, there is a fault in the engine management
system. The engine control unit allows driving to continue in an emergency
program.
Seek professional help.

Particulate filter  (diesel engines)
The particulate filter eliminates soot from emissions. The particles accumu-
late in the filter where they are normally burned off.
If the warning lamp  is lit up, the filter is obstructed by soot.
In order for the filter to clean itself (if the traffic conditions ⇒

is essential to drive for at least 15 minutes (or until the warning lamp
switches off) with 4th or 5th gear engaged (automatic gearbox: position S)
at a minimum speed of 60 km/h (37 mph) with the engine speed between
1800-2500 rpm.
The warning lamp  switches off once the filter has been successfully
cleaned.
If the cleaning process is not successful, the warning lamp  does not
switch off and the warning lamp  starts to flash.
The informative display indicates:


so permit) it
