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MAINTENANCE AND SERVICING
* Option/accessory.519
Function A
– –
Tailgate window wiper 15
Fuel pump control module 15
Relay windings for engine compart- ment electrical module; Relay wind-ing for transmission oil pump 5
– –
Driver side front seat heating
*15
Passenger side front seat heating
*15
Coolant pump 10
– –
Front driver-side front door module 20
Active chassis control module
*20
– –
Sensus control module 10
– –
– –
Function
A
Front passenger-side front door module20
Display for rear seat convenience functions; On-board diagnostics (OBDII)
C
; Extra movement sensor
(certain markets only) C5
C
– –
Circuit breaker for fuses 53 and 58 15
A
Certain markets only.
B Not Excellence
C Excellence only
Related information
• Fuses (p. 509)
• Replacing fuses (p. 510)
• Fuses in the engine compartment (p. 511)
• Fuses in the cargo compartment (p. 520)
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MAINTENANCE AND SERVICING
* Option/accessory.
522
Positions
• Fuses 13–17 and 21–36 are called "Micro".
• Fuses 1–12, 18–20 and 37 are called "MCase" and should only be replaced by atrained and qualified Volvo service technician.
Function
A
Heated rear window 30
Power rear seat (driver side)A
20A
Pneumatic suspension
* compres-
sor 40
Rear electric heater (passenger side)
30
120-volt socket between the rear seats
A 30
A
Rear electric heater (driver side) 30
Power rear seat (passenger side)
A
20A
– –
Power tailgate
* 25
Power front seat (passenger side)
*
module 20
Trailer hitch
* control module 40
Function
A
Seat belt tensioner module (pas- senger side)40
Internal relay windings 5
– –
Foot movement detection module for opening the power tailgate
*5
– –
Module for electrically folding third row seats
* 20
Trailer hitch
* control module 25
Power front seat (driver seat
*
module 20
Seat belt tensioner module (driver side)
40
Parking camera
* 5
– –
– –
Ionic air cleanerA
5A
Feed when ignition is switched on. 10
Function
A
Airbag and seat belt tensioner modules 5
Cooler; heated/cooled cup holder (rear)
A 10
A
Heated rear seat (driver side)
*15
– –
Blind Spot Information (BLIS)
*5
– –
Seat belt tensioner modules 5
Emission system actuator 5
– –
– –
Heated rear seat (passenger side)
* 15
– –
A
XC90 Excellence.
Related information
• Replacing fuses (p. 510)
• Fuses (p. 509)
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MAINTENANCE AND SERVICING
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535
any components in the engine compart- ment.
• The distributor ignition system operatesat very high voltages. Special safety pre-cautions must be followed to prevent injury. Always turn the ignition
off when
replacing distributor ignition components e.g. plugs, coil, etc.
• Do not touch any part of the distributorignition system while the engine is run-ning. This may result in unintended move-ments and body injury.
The layout of the engine compartment may differ slightly from model to model
Coolant expansion tank
Brake fluid reservoir
Washer fluid reservoir
Relay/fuse box
Air cleaner
Engine oil filler cap
Related information
•Ignition modes (p. 389)
• Opening and closing the hood (p. 533)
• Refilling the windshield washer fluid reservoir (p. 541)
Engine oil
The correct oil must be used for the stated oil change (service) intervals for the warranty toapply.
Volvo recommends: