ECU Seat Toledo 2013 Service Manual

209
Self-help
– Lower the vehicle.
– Tighten the wheel bolts firmly in diagonal sequence with the
box spanner and then the anti-theft wheel bolt ⇒ page 209.
– Replace the hub cap and/or the bolt covers.
Note
● All bolts must be clean and turn easily.
● Never grease or oil the wheel bolts!
● Note the direction of rotation when putting on a tyre with directional
tread pattern ⇒ page 196. 
After changing a wheel
Tasks that must be carried out after changing a wheel.
– Place the wheel with the defective tyre in the spare wheel well
and secure it using a special bolt ⇒ page 199.
– Put the vehicle tools back in their storage location.
– Check the tyre pressure of the newly fitted spare wheel as soon
as possible.
– Have the tightening torque of the wheel bolts checked as soon
as possible with a torque wrench.
– Have the flat tyre replaced or ask an Official Service about the
possibility of repair.
Note
● If you notice that the wheel bolts are rusty and difficult to turn when
changing a wheel, they must be replaced before having the tightening tor-
que checked.
● Drive carefully and at moderate speeds until the tightening torque of the
wheel bolts has been checked. 
Loosening and tightening wheel bolts
Fig. 138 Changing a
wheel: Loosening wheel
bolts
Loosening wheel bolts
– Fit the box spanner as far as it will go over the wheel bolt 1)
.
– Grip the end of the box spanner and turn the wheel bolt about
one turn anti-clockwise ⇒ Fig. 138.
Tightening wheel bolts
– Fit the box spanner as far as it will go over the wheel bolt 1)
. 
1)
The corresponding adapter is required to unscrew or tighten the anti-theft wheel bolts
⇒ page 211.
Safety FirstOperating instructionsPractical TipsTechnical specifications

218Self-help
Front towline anchorage
Fig. 145 Front bumper: towline anchorage cover/fitting
Fitting and detaching the cover
–Press on the left of the cover as indicated by the arrow
⇒ Fig. 145 -  .
– Pull on the cover to remove it from the front bumper.
– To refit the cover after unscrewing the towline anchorage, fit the
cover and press down on its right-hand side. The cover must be
securely engaged.
Fitting and detaching the towline anchorage
– Screw in the towline anchorage anti-clockwise by hand as far as
it will go ⇒ Fig. 145 -  .
To tighten the towline anchorage, we recommend using the box
spanner, the towing eye from another vehicle or a similar object
that can be inserted through the anchorage.
– Unscrew the towline anchorage by turning it clockwise.
CAUTION
The towline anchorage must be screwed in as far as it will go. Otherwise
there is a risk of the screw connection shearing off during towing or tow-
starting! 
Rear towline anchorage
Fig. 146 Rear towline
anchorage
The rear towline anchorage is under the rear bumper, on the right. 

227
Fuses and bulbs
– Installation involves all of the above steps in reverse sequence.
– Check that the bulb works properly. 
Changing bulbs for rear lights (in side panel) Removing tail light
Fig. 162 Remove rear
light unit from side panel
Check which of the bulbs is defective.
– Open the luggage compartment to access the rainduct area.
– Take the screwdriver or a Torx 20 key (T20) from the vehicle tool
kit and loosen (turning anti-clockwise) and remove the two re-
taining screws that secure the front of the light ⇒ Fig. 162 1
,
taking care not to lose them.
– Pull the rear light unit backwards ( ⇒ Fig. 162 2
) to remove the
light from its housing. Remove the bulb holder
Fig. 163 Light connector
at the rear of the rear
light unit
Fig. 164 Retaining
screws on reverse side of
rear light unit
– Disconnect the light connector A
⇒ Fig. 163 by moving its side
levers (arrows) and pulling the connector outwards.
– Place the light on a level, horizontal surface on top of a soft
cloth so as not to scratch the outer glass.
– Unscrew the four retaining screws from the bulb holder anti-
clockwise using a screwdriver or a Torx 20 key (T20) from the ve-
hicle tool kit ⇒ 
Fig. 164. Take care not to lose the bulb holder
retaining screws. 
Safety FirstOperating instructionsPractical TipsTechnical specifications

228Fuses and bulbs
Changing bulbs
All bulbs can be changed easily in the bulb holder.
Fig. 165 Position of the
bulbs in the bulb holder
The bulbs are secured with a bayonet fastener. The table below
gives an overview of the bulb positions.
– Lightly press the defective bulb into the bulb holder, then turn it
anti-clockwise and remove it.
– Fit the new bulb, pressing it into the bulb holder and turn it
clockwise as far as it will go.
– Use a cloth to remove any fingerprints from the glass part of the
bulb.
– Check that the new bulb works properly.
– Replace the bulb holder.
– Screw in the bulb holder using the four screws, turning them
clockwise. Number of bulbs
Position: ⇒ Fig. 165Bulb functionATurn signals: PY21W NA LLBSide lights-brake lights: P21/5WCSide lights: P21/5W
Note
Check the condition of the seal. If damaged, a replacement can be acquired
from an Official Service. 

229
Fuses and bulbs
Fitting rear light
Fig. 166 Fitting tail light
unit
Fig. 167 Fitting tail light
unit
– Make sure the connector is correctly in place.
– Press the rear light unit backwards (driving direction) by fitting
the fastenings into the rubber mountings ⇒ Fig. 166 A
.
– Take the screwdriver or a Torx 20 key (T20) from the vehicle tool
kit and tighten (turning clockwise ⇒ 
Fig. 167) the two retaining
screws that secure the front of the light. 
Safety FirstOperating instructionsPractical TipsTechnical specifications

230Fuses and bulbs
Changing rear lights (in rear lid)
Remove the bulb holder
The rear lid must be open to change the bulbs.
Fig. 168 Remove the
cover from the rear lid
Fig. 169 Remove the bulb holder You can access the bulb holder for the inner tail lights via the in-
side of the rear lid.
–
Check which of the bulbs is defective.
– Open the cover to access the lights, turning it by hand in the di-
rection indicated by the arrows.
– Access the lights by disconnecting the connector 1
⇒ Fig. 169
 and unscrewing the bulb holder ⇒ Fig. 169 . Take care not
to lose the bulb holder retaining screw.
– Change the bulbs ⇒ page 230. 
Changing bulbs
All bulbs can be changed easily in the bulb holder.
Fig. 170 Position of the
bulbs in the bulb holder
The bulbs are secured with a bayonet fastener. The table below
gives an overview of the bulbs ⇒ table on page 231. 

231
Fuses and bulbs
– Lightly press the defective bulb into the bulb holder, then turn it
anti-clockwise and remove it.
– Fit the new bulb, pressing it into the bulb holder and turn it
clockwise as far as it will go.
– Use a cloth to remove any fingerprints from the glass part of the
bulb.
– Check that the new bulb works properly.
– Re-install the bulb holder ⇒ page 231.
– Screw in the bulb holder.
Number of bulbs
Pos.
⇒ Fig. 170Bulb function
AReverse lightP21WBSide lightsR5W LLCFog lightsP21W
Note
One of the two sides might not be fitted with a fog light, depending on the
country and type of driving. In this case, the hole for the light is covered. 
Fitting the bulb holder
The bulb holder is easy to fit. – Position the bulb holder on the tail light and align it so that it is
securely seated. –
Screw in the bulb holder using the corresponding screw.
– Make sure the connector is correctly in place.
– Close the inner trim cover.
Note
Check the condition of the seal. If damaged, a replacement can be acquired
from an Official Service. 
Safety FirstOperating instructionsPractical TipsTechnical specifications

Brakeshandbrake . . . . . . . . . . . . . . . . . . . . . . . . . 143
running in . . . . . . . . . . . . . . . . . . . . . . . . . . 157
warning lamps . . . . . . . . . . . . . . . . . . . . . . . 70
Brake servo . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143 Brake servo . . . . . . . . . . . . . . . . . . . . . . . . . 143
bulbs – changing . . . . . . . . . . . . . . . . . . . . . . . 222
Button on driver door opening and closing electric windows . . . . 95
C
Car computer see multi-function display . . . . . . . . . . . . . . 61
Care of the vehicle . . . . . . . . . . . . . . . . . . . . . . 172
Care of vehicle automatic car wash . . . . . . . . . . . . . . . . . . 173
cleaning chrome . . . . . . . . . . . . . . . . . . . . . 174
cleaning wheels . . . . . . . . . . . . . . . . . . . . . 176
door lock cylinder . . . . . . . . . . . . . . . . . . . . 175
headlights . . . . . . . . . . . . . . . . . . . . . . . . . 175
high-pressure cleaners . . . . . . . . . . . . . . . 174
leatherette . . . . . . . . . . . . . . . . . . . . . . . . . 177
natural leather . . . . . . . . . . . . . . . . . . . . . . 177
plastic parts . . . . . . . . . . . . . . . . . . . . . . . . 175
polishing of paintwork . . . . . . . . . . . . . . . . 174
rubber seals . . . . . . . . . . . . . . . . . . . . . . . . 175
seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . 178
upholstery . . . . . . . . . . . . . . . . . . . . . . . . . . 177
washing . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
washing by hand . . . . . . . . . . . . . . . . . . . . 173
waxing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
carrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119 Catalytic converter . . . . . . . . . . . . . . . . . . . . . . 157
Central lock button . . . . . . . . . . . . . . . . . . . . . . . 88
Central locking system . . . . . . . . . . . . . . . . . . . . 86
locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
unlocking . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Changing a wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
blades . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . 187
fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
wiper blades . . . . . . . . . . . . . . . . . . . . . . . . 108
Changing bulbs double headlight bulbs . . . . . . . . . . . . . . . 223
front fog light bulbs . . . . . . . . . . . . . . . . . . 226
Changing gear economical driving . . . . . . . . . . . . . . . . . . . 158
recommended gear . . . . . . . . . . . . . . . . . . . 60
Charging the battery . . . . . . . . . . . . . . . . . . . . 193
Checking battery acid level . . . . . . . . . . . . . . . . . . . . 193
brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 189
coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . 186
oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
windscreen washer . . . . . . . . . . . . . . . . . . 190
Checking fluid levels engine compartment . . . . . . . . . . . . . . . . . 238
Childproof locks . . . . . . . . . . . . . . . . . . . . . . . . . 85
Child safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 Child seat
Categorisation in groups . . . . . . . . . . . . . . . 48
Group 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Group 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Group 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Groups 0 and 0+ . . . . . . . . . . . . . . . . . . . . . . 48
Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . 46
Securing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Child seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 ISOFIX system . . . . . . . . . . . . . . . . . . . . . . . . 52
on the front passenger seat . . . . . . . . . . . . . 32
Top Tether system . . . . . . . . . . . . . . . . . . . . 52
Cigarette lighter . . . . . . . . . . . . . . . . . . . . . . . . 121
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172 chrome . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
headlights . . . . . . . . . . . . . . . . . . . . . . . . . 175
leatherette . . . . . . . . . . . . . . . . . . . . . . . . . 177
natural leather . . . . . . . . . . . . . . . . . . . . . . 177
plastic parts . . . . . . . . . . . . . . . . . . . . . . . . 175
upholstery . . . . . . . . . . . . . . . . . . . . . . . . . . 177
wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Cleaning chrome see care of vehicle . . . . . . . . . . . . . . . . . . . 174
Climatronic air recirculation . . . . . . . . . . . . . . . . . . . . . 137
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Coat hooks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Compartments . . . . . . . . . . . . . . . . . . . . . . . . . 123
Computer see multi-function display . . . . . . . . . . . . . . 61
control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Control lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
248 Index

Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . 157Environmental friendliness . . . . . . . . . . . . 161
ESC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144 control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 72
extending the rear lid locking time see rear lid . . . . . . . . . . . . . . . . . . . . . . . . . . 93
F
Fastening rings . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Fire extinguisher . . . . . . . . . . . . . . . . . . . . . . . . 206
First-aid kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . . 17, 151
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Description . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . 37
Front fog light bulb . . . . . . . . . . . . . . . . . . . . . . 226
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179 fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
see fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
unleaded petrol . . . . . . . . . . . . . . . . . . . . . 180
Fuel consumption . . . . . . . . . . . . . . . . . . . . . . . 157
Fuses changing . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Fuse box . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Identifying blown fuses . . . . . . . . . . . . . . . 221
Identifying by colours . . . . . . . . . . . . . . . . 220
position . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219 Preparation before replacing . . . . . . . . . . . 221
Replacement . . . . . . . . . . . . . . . . . . . . . . . . 221
G
Gauge coolant temperature . . . . . . . . . . . . . . . . . . . 58
fuel level . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
General instrument panel . . . . . . . . . . . . . . . . . 57
H
Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Hazard warning lights . . . . . . . . . . . . . . . . . . . . . . . 101
HBA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Headlights driving abroad . . . . . . . . . . . . . . . . . . . . . . 161
Headlight washer system . . . . . . . . . . . . . 107
Head restraints . . . . . . . . . . . . . . . . . . . . . . . . . 112
Heated rear window . . . . . . . . . . . . . . . . . . . . . 104
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 air recirculation . . . . . . . . . . . . . . . . . . . . . 131
defrosting windows . . . . . . . . . . . . . . . . . . 131
exterior mirrors . . . . . . . . . . . . . . . . . . . . . . 109
rear window . . . . . . . . . . . . . . . . . . . . . . . . 104
seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
HHC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Hill-hold control . . . . . . . . . . . . . . . . . . . . . . . . 144
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 I
Identification plate . . . . . . . . . . . . . . . . . . . . . . 234
Ignition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Ignition lock . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Immobiliser . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Informative display see MAXI DOT . . . . . . . . . . . . . . . . . . . . . . . . 66
Instrument panel see general instrument panel . . . . . . . . . . . 57
Interior ashtray . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
cigarette lighter . . . . . . . . . . . . . . . . . . . . . 121
lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Power socket . . . . . . . . . . . . . . . . . . . . . . . 122
Storage compartment . . . . . . . . . . . . . . . . 123
Interval wipe . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
ISOFIX system . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
J Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 securing . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Jump-starting . . . . . . . . . . . . . . . . . . . . . . . . . . 214
K
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
250 Index