2017 VOLVO V90 engine

MAINTENANCE AND SERVICE
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547
The central electrical unit is located on the right-hand side.
On the inside of the cover there are tweezers that facilitate the procedure for the removal and fittingof fuses.The
fuse box in the engine compartment also
provides space for several spare fuses.

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MAINTENANCE AND SERVICE
* Option/accessory.
548
Positions
• Fuses 13-17 and 21-36 are of the "Micro" type.
• Fuses 1-12, 18-20 and 37 are of the"MCase" type and should be replaced by a workshop 19
.
Function AA
Rear window defroster 30
- -
Compressor for air suspension
*40
Lock motor for backrest on rear right-hand side 15
- -
Lock motor for backrest on rear left-hand side15
- -
- -
Power operated tailgate
*25
Electrically operated front passen- ger seat
* 20
Towbar control module
*40
Function
AA
Seatbelt pretensioner module, right-hand side 40
Internal relay coils 5
- -
Module for detecting foot move- ment
* (for opening the power oper-
ated tailgate) 5
- -
- -
Towbar control module
*25
Power driver seat
* 20
Seatbelt pretensioner module, left- hand side 40
Parking camera
* 5
- -
- -
- -
- -
Function
AA
Control module for airbags and seatbelt tensioners 5
- -
Seat heating left-hand side rear
*15
- -
Blind Spot Information (BLIS)
*5
- -
Seatbelt pretensioner modules 5
Actuator for exhaust gases (petrol, certain engine variants) 5
- -
AWD control module
*15
Seat heating right-hand side rear
*15
- -
A
Ampere
Related information
• Replacing a fuse (p. 536)
• Fuses under glovebox (p. 542)
• Fuses in engine compartment (p. 537)
19
An authorised Volvo workshop is recommended.

MAINTENANCE AND SERVICE
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549
Cleaning the exterior
The car should be washed as soon as it becomes dirty. This means that the car is easierto clean since the dirt does not attach as firmly.It also reduces the risk of scratches and keepsthe car fresh. Wash the car in a car wash with oilseparator. Use car shampoo.
Handwashing
• Remove bird droppings from the paintwork as soon as possible. Bird droppings containchemicals that affect and discolour paintworkvery quickly. For example, use soft paper orsponge soaked in plenty of water. An author-ised Volvo workshop is recommended for theremoval of any discoloration.
• Hose down the underbody.
• Rinse the entire car until the dissolved dirthas been removed so as to reduce the risk ofscratches from washing. Do not spray directlyonto the locks.
• If necessary, use cold degreasing agent onvery dirty surfaces. Note that in this case, thesurfaces must not be hot from the sun.
• Wash using a sponge, car shampoo andplenty of lukewarm water.
• Clean the wiper blades with a lukewarm soapsolution or car shampoo.
• Dry the car using a clean, soft chamois or awater scraper. If you avoid allowing drops ofwater to dry in strong sunlight, you reduce the risk of water drying stains which mayneed to be polished out.
WARNING
Always have the engine cleaned by a work- shop. There is a risk of fire if the engine is hot.
IMPORTANT
Dirty headlamps have impaired functionality. Clean them regularly, e.g. when refuelling. Do not use any corrosive cleaning agents but use water and a non-scratching spongeinstead.
NOTE
Outside lighting such as headlamps and rear lamps may temporarily have condensation onthe inside of the lens. This is normal, all exte-rior lighting is designed to withstand this.Condensation is normally vented out of thelamp housing when the lamp has beenswitched on for a time.
Automatic car washAn automatic car wash is a simple and quick way of washing the car, but it cannot reach every-where. Washing the car by hand is recommendedto achieve a good result, or to supplement auto-matic car washes with washing by hand.
NOTE
The car must only be washed by hand over the first few months. This is because the paintis more delicate when it is new.
IMPORTANT
Before driving the car into an automatic car wash, deactivate the functions for Automaticbraking when stationary (Auto Hold) andAutomatic application of parking brake. Ifthese functions are not deactivated, the brakesystem will jam when the car is stationary andthe car will not be able to move.
In car washes where the car is towed through with rolling wheels, the following applies:
1. Drive into the automatic car wash.
2. Deactivate the function for automatic braking
when stationary (Auto Hold) using the switch in the tunnel console.
3. Deactivate the function for automatic appli- cation of parking brake via the centre display.
4. Move the gear lever to position N.

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MAINTENANCE AND SERVICE
* Option/accessory.
550 5. Switch off the engine by turning the start
knob in the tunnel console to STOP. Hold
the knob in STOP position for at least
4 seconds.
> The car is ready for the automatic car wash.
IMPORTANT
The system will automatically switch to P
mode unless the above step is followed. The wheels are locked in P mode, which they
should not be when putting the car through an automatic car wash.
High-pressure washingWhen using high-pressure washing, use sweep- ing movements and make sure that the nozzledoes not come closer than 30 cm to the surfaceof the car. Do not spray directly onto the locks.
Testing the brakesLightly depress the brake pedal now and thenwhen driving long distances in rain or slush. Theheat from the friction causes the brake linings towarm up and dry. Do the same thing after startingin very damp or cold weather.
WARNING
Always test the brakes after washing the car, including the parking brake, to ensure thatmoisture and corrosion do not attack thebrake linings and reduce braking perform-ance.
Wiper bladesAsphalt, dust and salt residue on wiper blades, as well as insects, ice etc. on the windscreen, impairthe service life of wiper blades. When cleaning, set the wiper blades in service position.
NOTE
Wash the wiper blades and windscreen regu- larly with lukewarm soap solution or carshampoo. Do not use any strong solvents.
Exterior plastic, rubber and trim components
A special cleaning agent available from Volvo dealers is recommended for the cleaning andcare of coloured plastic parts, rubber and trimcomponents, e.g. glossy trim mouldings. Whenusing such a cleaning agent the instructionsmust be followed carefully. The frames around the side windows, the car's roof rails and the door frames at the windows *
are produced in anodised aluminium. This means that they should only be washed using a cleaning agent with a pH value between 3.5 and 11.5.This is in order to avoid discolouration.
Parts that should be washed using a cleaning agent with a pH value between 3.5 and 11.5.
IMPORTANT
Avoid waxing and polishing on plastic and rubber. When using degreasant on plastic and rubber, only rub with light pressure if it is necessary.Use a soft washing sponge. Polishing glossy trim mouldings could wear away or damage the glossy surface layer. Polishing agent that contains abrasive must not be used.

SPECIFICATIONS
558
Type designations
Type designation, vehicle identification number, etc., i.e. information unique to the car, can beread on labels in the car.
Label location
The illustration is schematic - details may vary depending on market and model.
Knowing the car's type designation, vehicle iden- tification and engine numbers can facilitate allcontact with an authorised Volvo dealer regardingthe car and when ordering spare parts andaccessories.

SPECIFICATIONS
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559
Decal for type designation, vehicle identifica-
tion number, permissible maximum weights and code designation for exterior colour and date ofmanufacture. The decal is positioned on the doorpillar, and will be visible when the right-hand reardoor is opened.
Decal A/C system for cars with refrigerant
R1234yf.
Decal A/C system for cars with refrigerant
R134a.
Label for parking heater.
Decal for engine code and the engine's serial
number.
Label for engine oil.

SPECIFICATIONS
564
Towing capacity and towball load
Towing capacity and towball load for driving with a trailer can be read in the tables.Max. weight braked trailer
NOTE
The use of a stabiliser hitch on the towing bracket is recommended for trailers heavierthan 1800 kg.
Engine Engine codeA
Gearbox Max. weight braked trailer (kg) Max. towball load (kg)
T5/Bi-Fuel B4204T23 Automatic 1800 110
T6 AWD B4204T27 Automatic 1800
B
2200 C 110
D3 D4204T9 Manual select 1800 110
D3 D4204T9 Automatic 1800 110
D3 AWD D4204T4 Automatic 1800
B
2200 C 110
D4 D4204T14 Manual select 1800 110
D4 D4204T14 Automatic 1800 110

SPECIFICATIONS
* Option/accessory.565
Engine
Engine codeA
Gearbox Max. weight braked trailer (kg) Max. towball load (kg)
D4 AWD D4204T14 Automatic 1800
B
2200 C 110
D5 AWD D4204T23 Automatic 1800
B
2200 C 110
A
The engine code, component number and serial number can be found on the engine.
B Applies to cars that are not equipped for a higher towing weight.
C Applies to cars that are equipped for a higher towing weight.
IMPORTANT
When driving with a trailer, it is permitted to exceed the vehicle's gross vehicle weight(including towball load) by a maximum of 100kg, provided that speed is limited to 100km/h (62 mph). National legal requirementsfor the vehicle combination, such as speed,etc. must be observed.
Max. weight unbraked trailer
Max. weight unbraked trailer (kg) Max. towball load (kg)
750 50
Related information
•Type designations (p. 558)
• Weights (p. 563)
• Driving with a trailer (p. 426) •
Trailer Stability Assist
* (p. 428)