lights AUDI A5 COUPE 2008 Repair Manual

Fuses and bulbs277
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
WARNING
•
Take particular care when working on components in the
engine compartment if the engine is warm - risk of burns!
•
Bulbs are sensitive to pressure. The glass can break when you
touch the bulb, causing injury.
•
Incorrect handling of the high-voltage element of xenon gas-
discharge bulbs* can have potentially fatal consequences.
•
When changing bulbs, please take care not to injure yourself on
sharp edges, in particular on the headlight housing.Caution
•
Always remove the ignition key before carrying out any work on
the electrical system - danger of short circuiting!
•
Switch off the lights or parking lights before you change a bulb.
•
Take good care to avoid damaging any components.
•
Removing the lights in particular can lead to the paintwork
becoming damaged. This is another reason why we recommend
having the bulbs changed by a qualified workshop.For the sake of the environment
Please ask your specialist retailer how to dispose of used bulbs in
the proper manner.
Note
Place the parts you have removed on a soft cloth so that they do not
become scratched.
•
Please check at regular intervals that all lighting (especially the
exterior lighting) on your vehicle is functioning properly. This is not
only in the interest of your own sa fety, but also in that of all other
road users.
•
Before changing a bulb, make sure you have the correct new
bulb.
•
Do not touch the glass part of the bulb with your bare hands, use
a cloth or paper towel instead. Otherwise, the fingerprints left on
the glass will vaporise as a result of the heat generated by the bulb,
be deposited on the reflector and impair its surface.
Bulbs with a bayonet fastenerBulbs with a bayonet fastener must be changed as follows:
Removing the bulb
– Lightly press the defective bulb into the bulb holder, then turn it anti-clockwise and remove it.
– Do not touch the glass part of the new bulb with your bare hands, use a cloth or paper towel instead.
Fitting the bulb
– Fit the new bulb, pressing it into the bulb holder, and turn it clockwise as far as it will go.
– If necessary, use a cloth to remove any fingerprints from the glass part of the bulb.
Reversing lights
W 16 W
Rear fog light
H 21 W
Number plate lights
5 W
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Fuses and bulbs
278Bulb holders with a bayonet fastenerIn the case of bulb holders with a bayonet fastener please
proceed as follows:
Removing the bulb holder
– Turn the bulb holder in the direction of the arrow
⇒fig. 257 as far as it will go and then take the bulb
holder out of the light unit.
Fitting the bulb holder
– Insert the bulb holder into the light unit, making sure you keep the bulb holder straight , i.e. the rubber seal makes
even contact all around.
– Turn the bulb holder in the direction indicated by the arrow ⇒fig. 257 as far as it will go.
Changing bulbs for headlightsRemoving and installing headlightsThe description for removing the headlight refers to the left
headlight; in principle the same procedure applies to the
right headlight.
Removing
– Switch off the ignition and the lights.
– Open the bonnet.
Fig. 257 Diagram: Bulb
holder with a bayonet
fastener
AA
AB
Fig. 258 Trim panel:
Attachment points are
marked by arrowsFig. 259 Headlight
unit: Attachment
points are marked by
arrows
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Fuses and bulbs279
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
– Take the screwdriver and the interchangeable Torx socket
out of the vehicle tool kit.
– Remove the screws ⇒page 278, fig. 258 that secure the
trim panel to the lock carrier and detach the trim panel.
– Slacken the two screws that secure the headlight to the lock carrier and the screw at the underside of the head-
light (this screw is located between the cover and the
rubber cap and should not be slackened more than ten
turns) ⇒page 278, fig. 259.
– Carefully pull the headlight forward about 60 mm.
– Release and unplug th e electrical connector.
– Carefully take the headlight out towards the front (swivel it slightly if necessary).
Installing
– Perform all of the above steps in reverse sequence.The headlight must be inserted in two guides (on the underside of
the headlight). This is the only w ay to ensure that the headlight is
installed in the correct position. To determine whether the headlight
is correctly installed, check that it is aligned flush with adjacent
body parts (such as the wing panel).
Do not interchange the securing screws.
Caution
Please take particular care not to damage or scratch the adjacent
parts of the body when removing or installing the headlights.
Applies to vehicles: with halogen main beam headlightsRemoving bulb for main beam headlights– Remove the headlight ⇒page 278 .
– Take off the rubber cap ⇒fig. 260 ⇒ in “Changing
bulbs” on page 276.
– Press the connector in the direction of the arrow ⇒fig. 261.
– Remove the connector together with the bulb from the headlight housing.
– Disconnect the connector from the base of the bulb ⇒ in “Changing bulbs” on page 276.
Fig. 260 Headlight
unit: Rubber cap is
highlightedFig. 261 Bulb holder
for main beam head-
lights
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Fuses and bulbs
280Applies to vehicles: with halogen main beam headlightsInstalling the bulb for the main beam headlights
When installing a bulb, the lug on the base of the bulb
must be inserted into the appropriate mounting on the
bulb housing.– Attach the new bulb to the connector ⇒ in “Changing
bulbs” on page 276.
– Insert the bulb carefully into the bulb housing. Start by placing the base of the bulb directly behind one of the
retaining hooks so that the lug fits into the recess on the
bulb housing. – Press the connector in the direction of the arrow
⇒fig. 263 until the bulb engages.
– Check that the bulb is securely seated in the bulb housing.
– Fit the rubber cap and install the headlight ⇒page 278 .
– Check whether the new bulb is working.
– Have the headlight settings checked.
Note
Ensure that the rubber cap is seated correctly so that no water can
enter the unit.Applies to vehicles: with halogen dipped headlightsRemoving bulb for dipped headlights
Fig. 262 Bulb with
connector: The lug on
the base of the bulb is
highlightedFig. 263 Fitting bulb
for main beam head-
lights
Fig. 264 Headlight
unit: Cover
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Fuses and bulbs281
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
– Remove the headlight ⇒page 278.
– Swivel the retaining clip of the cover upwards.
– Take off the cover ⇒page 280, fig. 264 ⇒ in
“Changing bulbs” on page 276.
– Press the connector in the direction of the arrow ⇒fig. 265.
– Remove the connector together with the bulb from the headlight housing.
– Disconnect the connector fr om the base of the bulb
⇒ in “Changing bulbs” on page 276.
Applies to vehicles: with halogen dipped headlightsInstalling bulb for dipped headlights
When installing a bulb, the lug on the base of the bulb
must be inserted into the appropriate mounting on the
bulb housing.– Attach the new bulb to the connector ⇒ in “Changing
bulbs” on page 276.
– Insert the bulb carefully into the bulb housing. Start by placing the base of the bulb directly behind one of the
retaining hooks so that the lug fits into the recess on the
bulb housing.
Fig. 265 Bulb holder
for dipped headlights
Fig. 266 Bulb with
connector: The lug on
the base of the bulb is
highlightedFig. 267 Inserting bulb
for dipped headlights
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Fuses and bulbs
282
– Press the connector in the direction of the arrow ⇒page 281, fig. 267 until the bulb engages.
– Check that the bulb is securely seated in the bulb housing.
– Fit the cover and swivel the retaining clip downwards.
– Install the headlight ⇒page 278.
– Check whether the new bulb is working.
– Have the headlight settings checked.Applies to vehicles: with xenon headlight bulbsChanging bulb for turn signalsThe bulb is secured in the bulb carrier with a bayonet
fastener.
– Remove the headlight ⇒page 278 .
– Take off the rubber cap (small cover) and remove the bulb carrier.
– Lightly press the defective bulb into the bulb carrier, then turn it anti-clockwise and remove it.
– Do not touch the glass part of the new bulb with your bare hands, use a cloth or paper towel instead.
– Fit the new bulb, pressing it into the bulb carrier, and turn it clockwise as far as it will go.
– If necessary, use a cloth to re move any fingerprints from
the glass part of the bulb.
– Insert the bulb carrier into the headlight. Note
Ensure that the rubber cap is seated
correctly so that no water can
enter the unit.Applies to vehicles: with halogen dipped headlightsChanging bulb for side lightsRemoving bulb for side lights
– Remove the headlight ⇒page 278 .
– Swivel the retaining clip of the cover upwards.
– Take off the cover ⇒page 280, fig. 264 ⇒page 280 ⇒
in “Changing bulbs” on page 276.
– Grasp the bulb holder by the handle ⇒fig. 268 and pull it
out.
– Lightly press the defective bulb into the bulb carrier, then turn it anti-clockwise and remove it.
Installing bulb for side lights
– Fit the new bulb, pressing it into the bulb holder and turn it clockwise as far as it will go.
Fig. 268 Bulb holder
for side lights is high-
lighted
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Fuses and bulbs283
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
– Use a clean cloth to remove any fingerprints from the
glass part of the bulb.
– Insert the bulb carrier into the headlight.
– Fit the cover and swivel the retaining clip downwards.
– Install the headlight ⇒page 278 .
– Check whether the new bulb is working.Changing bulb for front fog lightsPreparations
The description for changing the bulb refers to the left fog
light; in principle the same procedure applies to the right
fog light.
– Switch off the ignition and the lights.
– Detach the trim cover ⇒ fig. 269 (pull it carefully in the
direction of the arrow).
– Remove the two securing screws ⇒fig. 270 and pull the
fog light unit out of the bumper.
– Unplug the electrical connector.
CautionThe trim cover is secured to the bumper by several retaining hooks.
Do not use force when removing the trim cover to avoid damaging
it.Changing bulb– Turn the bulb holder anti-clockwise ⇒page 278 and take
it out of the fog light housing.
Fig. 269 Trim cover for
fog lightFig. 270 Screws
securing fog light
Fig. 271 Front fog
light: Bulb holder is
highlighted
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Fuses and bulbs
284
– Insert the new bulb holder and turn it clockwise as far as the stop ⇒page 278.After changing the bulb re-install all parts in the reverse sequence
and check that the bulb is working.Changing bulbs for rear lights in side
panelOverview of rear lights•
Brake lights
•
Turn signals
The following instructions for changing the bulb refer to the left side
of the vehicle. Follow the same procedure for changing the bulb on
the other side of the vehicle.
Removing rear light
To change the bulbs, you must remove the rear light.
Removing the light requires a certain degree of practical
skill.– Check which of the bulbs is defective.
– Open the boot lid.
– Remove the side trim.
– Insert the screwdriver (from the tool kit) through the side opening in the plastic screw ⇒fig. 273.
Fig. 272 Rear lights in
side panel
Fig. 273 Luggage
compartment: Loca-
tion of retaining screw
for rear lightFig. 274 Removing
rear light from side
panel
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Fuses and bulbs
286Installing rear light
The rear light is easy to re-install.To re-install the rear light, follow the steps for removal in
reverse sequence.
– Plug in the electrical connec tor. Make sure you hear it
click into place.
– Insert the rear light into the rear light carrier ⇒fig. 276.
– Press the rear light into the two rubber mountings as far as it will go. The rear light must be flush with the body
contour.
– Use the screw to secure the rear light from the luggage compartment.
– Make sure that all bulbs for the rear lights are working.
CautionTake care when installing the rear light to make sure there is no
damage to the paintwork or any of its components.
Changing bulbs in boot lidRear lights in boot lid•
Rear fog light
•
Reversing light
Before you begin working, please make yourself familiar with the
different bulb versions ⇒page 276 .
Removing bulb carrier
Fig. 276 Installing rear
light
Fig. 277 Rear lights in
boot lidFig. 278 Boot lid:
Opening the cover in
the boot lid
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Fuses and bulbs
288Installing bulb carrier
The bulb carrier is easy to install.– Insert the bulb carrier into the rear light. Make sure you
hear the retaining tab ⇒fig. 281 click into place.
– Position the retaining clip so that the guide pins are located in the recess on the retaining clip, and
tighten the nut .
– Fit the cover back in the interior trim so that it engages.
– Put the screwdriver back into the tool kit.
– Make sure that all bulbs for the rear lights are working.
Number plate lightRemoving number plate light
– Take the screwdriver out of the vehicle tool kit ⇒page 255 .
– Insert the flat-blade side of the reversible screwdriver insert into the slot on the number plate light ⇒fig. 282.
– Using the screwdriver, start by pressing the number plate light to the right -arrow 1- and then pull the number
plate light downwards from this position -arrow 2- and
out of the opening.
– Detach the number plate light.
Fig. 281 The retaining
clip for the bulb carrier
has a guide pin
AA
AB
AC
AD
Fig. 282 Boot lid:
Removing number
plate lightFig. 283 Number plate
light: Retaining
element
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