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Engine compartment – overviewThe overview shows the main inspection points in the engine compartment.
Coolant expansion tank
Power steering fluid reservoir
Dipstick-engine oil
Filler cap-engine oil
Cover over brake fluid reservoir
Battery
Relay/fuse box
Washer fluid reservoir
Engine compartment - 4-cylinder engines only
Filler cap-engine oil
Coolant expansion tank
Radiator
Brake fluid reservoir
Battery
Relay/fuse box
Washer fluid reservoir
Air cleaner
The appearance of the engine compartment may vary depending on engine model.
WARNING
The cooling fan (located at the front of the engine compartment, behind the radiator) maystart or continue to operate (for up to6 minutes) after the engine has beenswitched off.
WARNING
Before performing any operations in the engine compartment, the ignition should always be completely switched off (in mode 0,
see Ignition modes (p. 80)) and there should be no remote keys in the passenger compart- ment. The gear selector should be in the P
(park) position. If the engine has been run- ning, wait until it has cooled before touchingany components in the engine compartment. The distributor ignition system operates at very high voltages. Special safety precautionsmust be followed to prevent injury. Alwaysturn the ignition off when:
• Replacing distributor ignition componentse.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.
Related information
•Maintenance – opening/closing hood (p. 337)
• Maintenance – owner maintenance (p. 333)
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* Option/accessory, for more information, see Introduction.345
WARNING
•The engine should not be running when changing bulbs.
• If the engine has been running just priorto replacing bulbs in the headlight hous-ing, please keep in mind that componentsin the engine compartment will be hot.
WARNING
•
Active Bending Lights
* – due to the high
voltage used by these headlights, these bulbs should only be replaced by atrained and qualified Volvo service techni-cian.
• Turn off the lights and remove the remotekey from the ignition before changing anybulbs.
Related information
•Bulbs – headlight housing (p. 345)
• Bulbs – taillight housing (p. 349)
• Bulbs – vanity mirror lighting (p. 350)
• Bulbs – cargo area lighting (p. 350)
• Bulbs – license plate lighting (p. 350)
Bulbs – headlight housing
The entire headlight housing must be lifted out when replacing all front bulbs.
Removing the headlight housing
Pull out the headlight housing's locking pins.
Remove the headlight housing by alterna- tively pulling the front and rear edges until itcan be lifted out.
CAUTION
When disconnecting the connector, pull on the connector itself and not on the wiring.
Unplug the wiring connector by holding down the clip with your thumb.
Pull the connector out with the other hand.
5. Lift out the headlight housing and place it on a soft surface to avoid scratching the lens.
6. Replace the defective bulb(s).
Reinserting the headlight housing
1. Plug in the connector until it clicks into place.
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3462. Reinstall the headlight housing and locking
pins. The short locking pin should be closest to the grille. Check that they are correctlyinserted. The headlight housing must be properly in place and the wiring connector correctlyreconnected before the lighting is switchedon or the remote key is inserted into the igni-tion slot.
3. Check that the lights function properly.
Related information
• Bulbs – introduction (p. 344)
• Bulbs – cover (p. 346)
• Bulbs – specifications (p. 351)
Bulbs – cover The larger cover has to be removed in order to change the high/low beam headlight bulbs.
Removing the cover to access the
bulbs
NOTE
Before starting to replace a bulb, see Bulbs – introduction (p. 344).
1. Loosen the cover's four retaining screws (3-4 turns) with a Torx T20 tool (1). The screws should not be removed completely.
2. Push the cover to the side.
3. Remove the cover.Reinstall the cover in the reverse order.
Related information
• Bulbs – headlight housing (p. 345)
• Bulbs – low beam, Halogen (p. 347)
• Bulbs – high beam, Halogen (p. 347)
• Bulbs – extra high beam (p. 348)
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352To put the windshiield wipers in the service posi- tion: 1.
Insert the remote key into the ignition slot 3
and press the START/STOP ENGINE but-
ton briefly to put the ignition in mode I (see
Ignition modes (p. 80) for detailed informa- tion about the ignition modes).
2. Press the START/STOP ENGINE button
again briefly to switch the ignition off.
3. Within 3 seconds, move the right steering wheel lever up and hold it for at least 1 sec-ond.
> The wipers will then move to the vertical(service) position on the windshield.
The wipers can be returned to the normal posi- tion by pressing the START/STOP ENGINE but-
ton briefly to put the ignition in mode I (or by
starting the engine).
CAUTION
If the wiper arms have been folded out from the windshield while in the service position,fold them back against the windshield beforereturning the wipers to the normal position tohelp avoid scratching the paint on the hood.
Related information
• Engine compartment – washer fluid (p. 354)
Wiper blades – windshield The wiper blades should be replaced regularly for best effect. The windshield wiper blades must be in the verti- cal (service) position for replacement, washingor to lift them away from the windshield whene.g., removing ice or snow.
Replacing the windshield wiper blades
NOTE
The windshield wiper blades are different lengths. The blade on the driver
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356
Related information
•Battery – changing (p. 357)
• Battery – maintenance (p. 356)
• Battery – symbols (p. 354)
Battery – maintenance
Proper battery maintenance can help prolong its service life.
Maintenance
• Use a screw driver to open the caps or cover and a flashlight to inspect the level.
• If necessary, add distilled water. The levelshould never be above the indicator.
• The fluid level should be checked if the bat-tery has been recharged.
• After inspection, be sure the cap over eachbattery cell or the cover is securely in place.
• Check that the battery cables are correctlyconnected and properly tightened.
• Never disconnect the battery when theengine is running, or when the key is in theignition. This could damage the vehicle'selectrical system.
• The battery should be disconnected from thevehicle when a battery charger is useddirectly on the battery.
• To help keep the battery in good condition,the vehicle should be driven for at least 15minutes a week or connected to a chargerwith an automatic charging function.
• If the battery is fully discharged a number oftimes, this may shorten its service life. Keep-ing the battery fully charged helps prolong itsservice life. •
The service life of a battery is affected byfactors such as driving conditions and cli-mate. Extreme cold may also furtherdecrease the battery
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* Option/accessory, for more information, see Introduction.
358
Removal
Switch off the ignition, remove the remote key from the ignition slot and wait at least 5 minutesbefore disconnecting the battery so that all infor-mation in the vehicle's electrical system can bestored in the control modules.
Open the clips on the front cover and remove the cover.
Release the rubber molding so that the rear cover is free.
Remove the rear cover by pulling it away.
Detach the black negative cable.
Detach the red positive cable
Detach the ventilation hose from the bat-
tery
Loosen the screw holding the battery
clamp.
Move the battery to the side and lift it up.
WARNING
PROPOSITION 65 WARNING! Battery posts, terminals, and related accesso- ries contain lead and lead compounds, chemi-cals known to the state of California to causecancer and reproductive harm. Wash handsafter handling.
Rally bar R-Design models *
Rally bar and bulkhead hatch
Vehicles with the optional R-Design package are equipped with a rally bar in the engine compart-ment that must be removed before the batterycan be replaced.
1. Remove the hatch in the bulkhead on both
sides of the engine compartment (pry them up carefully with a plastic knife or similarobject).
2. Remove the screw on each side of the engine compartment holding the rally bar inplace.
3. Lift out the rally bar. > The battery can now be removed (see theinstructions in the previous section). •
After a new battery has been installed (seethe following section), reinstall the rally bar inthe reverse order.
NOTE
When reinstalling the rally bar, tighten the screws to 22 ft lbs (30 Nm).
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}}
* Option/accessory, for more information, see Introduction.363
Fuses – glove compartment
The fuses under the glove compartment protect components such as the infotainment systemand optional power seat.
Fusebox A : General fuses
Fusebox B : Control module fuses
Fold aside the upholstery covering the fuseboxes.
1. Press the cover's lock and fold it up.
2. The fuses are accessible.Positions: fusebox A
PosFunctionA
Circuit breaker for the infotain- ment system and for fuses 16-2040
Windshield/tailgate washers25
-
-
-
PosFunctionA
Keyless drive * (door handles)5
-
Controls in driver's door20
Controls in front passenger's door20
Controls in right rear passenger's door20
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* Option/accessory, for more information, see Introduction.
364
PosFunctionA
Controls in left rear passenger's door20
Keyless drive *7.5
Power driver's seat *20
Power front passenger's seat *20
-
Infotainment system display5
Infotainment system: amplifier, Sir- iusXM™ satellite radio *10
Sensus control module15
Bluetooth hands-free system5
-
Power moonroof *
Courtesy lighting, climate system sensor5
12-volt sockets in tunnel console15
Heated rear seat * (passenger's
side)15
Heated rear seat * (driver's side)15
PosFunctionA
-
Heated front passenger's seat *15
Heated driver's seat*15
Park assist*
Blind Spot Information System (BLIS) *, park assist camera *5
All Wheel Drive* control module15
Active chassis system *10
Positions: fusebox B
PosFunctionA
Tailgate wiper15
-
Front courtesy lighting, driver's door power window controls, power seat(s)*,7.5
Instrument panel5
Adaptive cruise control/collision warning *10
PosFunctionA
Courtesy lighting, rain sensor *,
HomeLInk ®
Wireless Control Sys-
tem *7.5
Steering wheel module7.5
Cental locking: fuel filler door10
Electrically heated steering wheel *15
Electrically heated windshield*15
Tailgate unlock10
Electrical folding rear seat out- board head restraints*10
Fuel pump20
Climate system control panel5
-
Alarm, On-board diagnostic sys- tem5
Satellite radio *, audio system
amplifier10
Airbag system, occupant weight sensor10
Collision warning system *5