2014 VOLVO XC90 wiring

06 Starting and driving
Front/rear park assist*
06
160* Option/accessory, for more information, see Introduction.
Front/rear park assist
The park assist system is designed to assist you when driving into parking spaces,garages, etc. It utilizes four ultrasound sen-sors located in one or both bumpers to meas-ure the distance to a vehicle, object, or a per-son who may be close to the front or rear ofyour vehicle. Park assist is available in two versions:
• Rear bumper only
• Front and rear bumpers
WARNING
Park Assist is an information system, NOT a safety system. This system is designedto be a supplementary aid when parkingthe vehicle. It is not, however, intended toreplace the driver's attention and judge-ment.
Function
The system is activated automatically when the vehicle is started. The indicator light in thebutton in the center console illuminates. • The front park assist system is active from the time the engine is started untilthe vehicle exceeds a speed of approxi-mately 10 mph (15 km/h). It is also activewhen the vehicle is backing up.
• Rear park assist is active when the engineis running and reverse gear has beenselected.
Rear park assistThe distance monitored behind the vehicle is approximately 5 ft (1.5 m). The signal comesfrom the rear speakers. The system must be deactivated when towing a trailer, carrying bicycles in a rear-mountedcarrier, etc, which could trigger the rear parkassist system's sensors.
NOTE
Rear park assist is deactivated automati- cally when towing a trailer if Volvo genuinetrailer wiring is used.
Front park assistThe distance monitored in front of the vehicle is approximately 2.5 ft (0.8 m). The audiblesignal comes from the audio system's frontspeakers.
• It may not be possible to combine auxili- ary headlights and front park assist sincethese lights could trigger the system'ssensors.
Activating/deactivating park assist
The system is activated automatically when the vehicle is started.
• Press the Park assist button on the center console (see page 65) to temporarilydeactivate the system(s). The indicatorlight in the button will go out when thesystem has been deactivated.
• Park assist will be automatically reactiva-ted the next time the engine is started, orif the button is pressed (the indicator lightin the button will illuminate).

07 Wheels and tires
Tire Sealing System
07
192* Option/accessory, for more information, see Introduction.
Introduction
Certain models are equipped with a tire seal- ing system* that enables you to temporarilyseal a hole in the tread surface and re-inflatea flat tire, or to adjust a tire’s inflation pres-sure. The system consists of an air compressor, a container for the sealing compound, wiring toconnect the system to the vehicle’s electricalsystem via one of the 12-volt sockets, and ahose used to connect the system to the tire’sinflation valve.
NOTE
The tire sealing system's compressor has been tested and approved by Volvo.
The 12-volt sockets are located on the rear side of the center console (in the rear seat)and in the cargo area.
Accessing the tire sealing systemThe tire sealing system is stowed under thefloor of the cargo area. To access it:
1. Fold up or remove any protective floor
covering or carpet.
2. Open the floor hatch.
3. Lift out the tire sealing system.
NOTE
• The tire sealing system is only intended to seal holes on the tire’stread area, not the sidewall.
• Tires with large holes or tears cannotbe repaired with the tire sealing sys-tem.
• After use, stow the tire sealing systemproperly to help prevent rattling.
WARNING
•After using the tire sealing system, the vehicle should not be driven fartherthan approximately 120 miles (200km).
• Have the tire inspected by a trainedand qualified Volvo service technicianas soon as possible to determine if itcan be permanently repaired or mustbe replaced.
• The vehicle should not be driven fasterthan 50 mph (80 km/h) while using atire that has been temporarily repairedwith the tire sealing system.
• After using the tire sealing system,drive carefully and avoid abrupt steer-ing maneuvers and sudden stops.
Tire sealing system–overview
Speed limit sticker (on the rear side of the compressor)
On/Off switch
Electrical wire
Bottle holder (orange cover)
Protective hose cover
Air pressure release knob
Hose
Bottle with sealing compound
Air pressure gauge

09 Maintenance and servicing
Replacing bulbs 09
234
Replacing bulbs in the taillight cluster
1. Switch off all lights and turn ignition keyto position 0.
2. Fold down the lower section of the tail- gate, and fold up the rear section of the cargo area floor. If the vehicle is equippedwith the optional grocery bag holder,detach the holder's bands.
3. Remove the corner panel.
4. Open the cover in the side panel by pull- ing the tab upward and toward you.
5. Loosen the bolts. 6. Pull the entire tail light housing straight
out.
7. Disconnect the wiring.
8. Place the tail light housing on a soft cloth to help avoid scratching the lens.
9. Turn the lamp holder counterclockwise and pull out.
10. Turn the bulb to be replaced counter- clockwise and remove it.
11. Insert a new bulb.
12. Place the lamp holder in the groove and turn clockwise. 13. Press wiring back into place.
14. Align the tail light housing with the holes
for the retaining bolts and press it into place.
15. Tighten the retaining bolts.
16. Reinsert the side and corner panels.

09 Maintenance and servicing
Fuses 09
246* Option/accessory, for more information, see Introduction.
Fuses in the cargo compartment
The fuses in the cargo area are located behind the panel on the driver's side of thecargo compartment. When replacing a blownfuse, be sure to replace it with a new one ofthe same color and amperage (written on thefuse).
NoA
1Backup lights10
2Parking lights, rear foglight, cargo compartment lighting,license plate lights, brake lightdiodes20
NoA
3Accessories15
4–
5Rear Electronic module10
6-
7Trailer wiring (30 feed)*15
812-volt socket in cargo com- partment15
NoA
9Rear passenger's side door – power window, power windowcutout function20
10Rear driver's side door – power window, power window cutoutfunction20
11–
12–
13–

09 Maintenance and servicing
Fuses09
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* Option/accessory, for more information, see Introduction.247
NoA
14Rear air conditioning system*15
15–
16–
17Accessory audio5
18–
19Tailgate window wiper15
20Trailer wiring (15-feed)*20
21–
22–
23All Wheel Drive (AWD)7.5
24–
25–
26Park assist*5
27Main fuse: trailer wiring, park assist, All Wheel Drive30
28Central locking system15
29Driver's side trailer lighting: parking lights, turn signal*25
NoA
30Passenger's side trailer light- ing: brake light, rear fog light,turn signal*25
31Main fuse: fuses 37 and 3840
32–
33–
34–
35–
36–
37Heated rear window20
38Heated rear window20