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VOLVO
S80

Chapter 8 - Maintenance/Servicing


pg. 113 Maintenance/Servicing



Fuses 114
Replacing bulbs 119
Paint touch up 126
Washing the car 127
Cleaning the upholstery 129
Maintenance service, Warranty 130
Fuel/emissions systems 131
Drive belt, Coolant 132
Emissions maintenance 133
Washer fluid, Hoisting the car 134
Opening the hood, Engine compartment 135
Engine oil 136
Power steering/Brake fluid reservoirs 138
Replacing the battery 139
Battery maintenance 140
Replacing wiper blades 141

pg. 114 Fuses



Replacing fuses

If an electrical component fails to function, it is likely that a fuse has blown due to a temporary circuit overload.

Fuses are located in four different places:
1. Relays/fuse box in the engine compartment
2. Fuse box in the passenger compartment, behind the plastic cover
3. Fuse box in the passenger compartment, on the edge of the dashboard
4. Fuse box in the trunk

A label on the inside of each cover indicates the amperage and the electrical components that are connected to each fuse.
The easiest way to see if a fuse is blown is to remove it. Pull the fuse straight out. If a fuse is difficult to remove, you will find a special fuse removal tool in the passenger compartment fuse box. From the side, examine the curved metal wire to see if it is broken. If so, put in a new fuse of the same color and amperage (written on the fuse). Spare fuses are stored in the fuse box in the passenger compartment. If fuses burn out repeatedly, have the electrical system inspected by an authorized Volvo retailer.

WARNING!
Never use fuses with higher amperage than those stated on the following pages. Doing so could overload the car's electrical system.

pg. 115 Fuses in the engine compartment

Relays/fuses in the engine compartment
When replacing fuses, be sure to replace a blown fuse with a new one of the same color and amperage (written on the fuse). Fuses in positions marked X are replacement fuses.


A - To open, press the plastic catches on the rear side of the fuse box cover and lift.

Ordinary fuses

Location Amperage
1 -
2 Auxiliary lamps (option) 20A
3 -
4 Oxygen sensors 20A
5 Crankcase ventilation heater, solenoid valves, fuel tank, leakage monitor 10A
6 Mass airflow sensor, engine control module, injectors 15A
7 -
8 AC compressor, accelerator pedal position sensor, E-box fan 10A
9 -
10 -
11 Ignition coils 20A
12 -
13 Windshield wipers 25A
14 ABS 30A
15 -
16 -
17 Driver's side low beam 20A
18 Front parking lights 15A
19 ABS 30A
20 Passenger's side low beam 20A
21 Fuel pump 15A
22 Starter motor 35A
23 Engine control module, engine relay 10A
24 -

pg. 116 Fuses in the passenger compartment




Fuse box on the edge of the dashboard

Fuses are located inside the access panel on the edge of the dashboard. When replacing a blown fuse, be sure to replace it with a new one of the same color and amperage (written on the fuse).

Location Amperage
1 Power driver's seat (option) 25A
2 Power passenger's seat (option) 25A
3 Climate system blower 30A
4 Control module - front passenger's door 25A
5 Control module - driver's door 25A
6 Ceiling lighting, upper electrical control module 10A
7 Moon roof (option) 15A
8 Ignition switch, SRS system, engine control module,
immobilizer 		7.5A
9 Onboard diagnostics, headlight switch, steering wheel angle sensor, steering wheel control module 5A
10 Audio system 20A
11 Audio system amplifier 30A
12 Navigation system display (option) 10A
13 -
14 -
15 -
16 -
17 -
18 -
19 -
20 -
21 -
22 -
23 -
24 -
25 -
26 -
27 -
28 -
29 -
30 -
31 -
32 -
33 -
34 -
35 -
36 -
37 -
38 -

pg. 117 Fuses in the passenger compartment


Fuse box in the passenger compartment, behind the plastic cover
This fuse box is located behind the plastic cover below the steering wheel. When replacing a blown fuse, be sure to replace it with a new one of the same color and amperage (written on the fuse).

Location Amperage
1 Heated passenger's seat (option) 15A
2 Heated driver's seat (option) 15A
3 Horn 15A
4 -
5 -
6 -
7 -
8 Alarm siren 5A
9 Brake light switch feed 5A
10 Instrument panel, climate system, power driver's seat (option) 10A
11 12-volt sockets - front and rear seats 15A
12 -
13 -
14 Headlight wipers (certain models) 15A
15 ABS, STC/DSTC 5A
16 Power steering, Bi-Xenon headlights (option) 10A
17 Driver's side front foglight (option) 7.5A
18 Passenger's side front foglight (option) 7.5A
19 -
20 -
21 Transmission control module, reverse gear block (M66 gearbox) 10A
22 Driver's side high beam 10A
23 Passenger's side high beam 10A
24 -
25 -
26 -
27 -
28 Power passenger's seat (option), audio system 5A
29 -
30 -
31 -
32 -
33 Vacuum pump 20A
34 Washer pump - headlight wipers (certain models) 15A
35 -
36 -

pg. 118 Fuses in the trunk




Fuses in the trunk
The fuses in the trunk are located behind the panel on the driver's side. When replacing a blown fuse, be sure to replace it with a new one of the same color and amperage (written on the fuse).

Ordinary fuses

Location Amperage
1 Backup lights 10A
2 Parking lights, foglights, trunk lighting, license plate lighting, brake lights 20A
3 Accessory control module 15A
4 -
5 Rear Electronic Module 10A
6 CD-changer (option), Navigation system (option) 7.5A
7 Trailer wiring (30-feed) 15A
8 12-volt socket - trunk 15A
9 Rear passenger's side door - power window, power window cut-out function 20A
10 Rear driver's side door - power window, power window cut-out function 20A
11 -
12 -
13 -
14 -
15 -
16 -
17 Accessory audio 5A
18 -
19 Folding head restraints (option) 15A
20 Trailer wiring (15-feed) 20A
21 -
22 -
23 All Wheel Drive (option) 7.5A
24 Four-C chassis system (option) 15A
25 -
26 Park assist (option) 5A
27 Main fuse: trailer wiring, Four-C, park assist, All Wheel Drive 30A
28 Central locking system 15A
29 Driver's side trailer lighting: parking lights, turn signal 25A
30 Passenger's side trailer lighting: parking light, brake light, fog light, turn signal 25A
31 Main fuse: fuses 37 and 38 40A
32 -
33 -
34 -
35 -
36 -
37 Heated rear window 20A
38 Heated rear window 20A

pg. 119 Replacing bulbs





Replacing high/low beam headlight bulbs
The headlight bulbs must be replaced from the engine compartment.

CAUTION:

  • Do not touch the glass on halogen bulbs with your fingers. Grease, oil or any other impurities can be carbonized onto the bulb and cause damage to the reflector.
  • Be sure to use bulbs of the correct type and voltage.


    Removing a defective bulb

    To remove a defective bulb:

  • Switch off the ignition.
  • Open the hood.
  • Remove the plastic cover over the bulb (1) by turning it counterclockwise.
  • Remove the connector (2).
  • Loosen the retaining spring (3) by first moving it to the right and then moving it down, out of the way.
  • Pull out the defective bulb. Note the position of the guide lug on the base of the bulb (4).


    Installing a new bulb

    Installing a new bulb:

  • Insert the new bulb, without touching the glass, with the guide lug upward (1). The bulb will only seat properly in this position.
  • Move the retaining spring up and push it slightly to the left until it seats properly (2).
  • Press the connector into place on the bulb (3).
  • Reinstall the plastic cover and turn it clockwise until it is correctly in place (4). "TOP" must be upward.

    NOTE: If the vertical aim of your headlights needs to be adjusted for any reason (e.g., towing a trailer for extended periods), this should be done by an authorized Volvo retailer.

    pg. 120 Replacing bulbs


    Front parking light

    Front parking lights

  • Switch off the ignition.
  • Remove the plastic cover over the high beam bulb by turning it counterclockwise.
  • Pull out the bulb and its socket. Replace the bulb.
  • Press the bulb and its socket back into place.
  • Switch on the ignition to test the bulb.
  • Reinstall the plastic cover and turn it clockwise until it is correctly in place. "TOP" must be upward (see illustration on previous page).


    Front turn signal

    Front turn signals

  • Switch off the ignition.
  • Open the hood.
  • Press down the retaining catch with a screwdriver and pull out the lamp housing.
  • Press the retaining spring downward and pull the connector out of the lamp housing.
  • Turn the bulb holder counterclockwise and remove it.
  • Remove the defective bulb from the holder by first pressing it in slightly and then turning it counterclockwise.
  • Install a new bulb in the holder and reinsert the bulb and holder in the lamp housing.



  • Press the connector onto the bulb holder.
  • Switch on the ignition to test the bulb.
  • Press the lamp housing back into place on the fender. Be sure it seats properly.

    pg. 121 Replacing bulbs





    Tail lights
    1. Tail light
    2. Tail light/fog light (left side only)
    3. Turn signal
    4. Back-up light
    5. Side marker light

    NOTE: The brake lights are Light Emitting Diodes (LEDs), which must be replaced by an authorized Volvo workshop.

    All tail light bulbs are accessed from inside the trunk.
    · Switch off the ignition and open the trunk.
    · Fold the covering panel inward to access the bulbs. When replacing right tail light bulbs, access is made easier if you pull out the cargo net in the trunk completely before folding down the panel.

    The bulbs are located in a holder that is held in place by two retaining catches.

    To replace bulbs 1-4:
    · Press the retaining catches toward each other to release the bulb holder.
    · Replace the defective bulb.
    · Press the bulb holder back into place.
    · Reconnect the wiring.
    · Fold up and close the covering panel.

    To replace bulb 5:
    · Pull the bulb holder straight out of its retainer.
    · Pull the bulb out of the holder.
    · Press a new bulb into the holder.
    · Press the bulb holder back into place.
    · Fold up and close the covering panel.

    pg. 122 Replacing bulbs





    Front fog lights (option)

    CAUTION:

    Avoid touching the glass on the bulb with your fingers.

  • Switch off the ignition.
  • Turn the bulb holder slightly counterclockwise to release it.
  • Replace the bulb. The shape of the foot of the bulb corresponds to the shape of the bulb holder.
  • Reinstall the bulb holder by turning it slightly clockwise. "TOP" on the holder should be upward.



    Vanity mirror lights

  • Carefully insert a screwdriver and pry out the lens.
  • Pry out the defective bulb and replace it.
  • Carefully press the lower edge of lens onto the four tabs and press the upper edge of the lens into place.

    pg. 123 Replacing bulbs





    License plate lights

  • Switch off the ignition.
  • Loosen the screws with a torx screwdriver.
  • Carefully pull out the lamp housing.
  • Turn the bulb holder counterclockwise and pull it out.
  • Pull out the defective bulb and insert a new one.
  • Reinsert the bulb holder into the housing and turn it clockwise.
  • Reinstall the housing and screw it in place.



    Door step courtesy lights
    The door step courtesy lights are located under the dash on the driver's and passenger's sides. To replace a bulb:

  • Carefully insert a screwdriver and pry out the lens.
  • Replace the defective bulb.
  • Reinstall the lens.


    Rear door step lights

  • Carefully insert a screwdriver and pry out the lens.
  • Disconnect the wiring from the lamp housing.
  • Remove the lens from the lamp housing by pressing the two side catches out.
  • Pull out the defective bulb and replace it.
  • Reinstall the lamp housing in the reverse order.


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