08 Starting and driving
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279
Towing a trailer
When towing a trailer, always observe the legal requirements of the state/province.
NOTE
For the maximum trailer and tongue weights recommended by Volvo, seeWeights (p. 369).
•All Volvo models are equipped with energy-absorbing shock-mounted bump-ers. Trailer hitch installation should notinterfere with the proper operation of thisbumper system.
Trailer towing does not normally present any particular problems, but take into considera-tion: • Increase tire pressure to recommended full pressure, see Tire inflation – pressuretable (p. 297).
• When your vehicle is new, avoid towingheavy trailers during the first 620 miles(1,000 km).
• Maximum speed when towing a trailer:50 mph (80 km/h).
• Engine and transmission are subject toincreased loads. Therefore, engine cool-ant temperature should be closelywatched when driving in hot climates orhilly terrain. Use a lower gear and turn offthe air conditioner if the temperaturegauge needle enters the red range. •
If the automatic transmission begins tooverheat, a message will be displayed inthe text window.
• Avoid overload and other abusive opera-tion.
• Hauling a trailer affects handling, durabil-ity, and economy.
• It is necessary to balance trailer brakeswith the towing vehicle brakes to providea safe stop (check and observe state/local regulations).
• Do not connect the trailer's brake systemdirectly to the vehicle's brake system.
• More frequent vehicle maintenance isrequired.
• Remove the ball holder when the hitch isnot being used.
NOTE
• When parking the vehicle with a trailer on a hill, apply the parking brakebefore putting the gear selector in
P.
Always follow the trailer manufactur-er's recommendations for wheelchocking.
• When starting on a hill, put the gearselector in
D before releasing the park-
ing brake.
• If you use the manual (Geartronic) shiftpositions while towing a trailer, makesure the gear you select does not puttoo much strain on the engine (usingtoo high a gear).
• The drawbar assembly/trailer hitchmay be rated for trailers heavier thanthe vehicle is designed to tow. Pleaseadhere to Volvo's recommended trailerweights.
• Avoid driving with a trailer on inclinesof more than 15%.
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281
be switched off (but will be on again the next time the engine is started)
• TSA may not intervene when the vehicleand trailer begin to sway if the driver triesto compensate for the swaying motion bymoving the steering wheel rapidly
How TSA worksOnce swaying has begun, it can be very diffi- cult to stop, which makes it difficult to controlthe vehicle and trailer. The TSA system continuously monitors the vehicle's movements, particularly lateralmovement. If the system detects a tendencyto sway, the brakes are applied individuallyon the front wheels, which has a stabilizingeffect on the vehicle and trailer. This is oftenenough to enable the driver to regain controlof the vehicle. If this is not adequate to stop the swaying motion, the brakes are applied to all of thewheels on the vehicle and on the trailer if it isequipped with brakes, and engine power istemporarily reduced. As the swaying motionbegins to decrease and the vehicle-trailerhave once again become stable, TSA will nowstop regulating the brakes/engine power andthe driver regains control of the vehicle.
Related information
• Towing a trailer (p. 279)
• Loading – general (p. 135)
Towing the vehicle
Always check with state and local authorities before attempting to tow another vehiclebecause this type of towing is subject to reg-ulations regarding maximum towing speed,length and type of towing device, lighting, etc.
1. With the remote key fully pressed into the
ignition slot 16
, press START/STOP
ENGINE for approximately 2 seconds to
activate ignition mode II. 2. The remote key must remain in the igni-
tion slot 17
for the entire time that the vehi-
cle is being towed.
3. Keep the tow rope taut when the towing vehicle slows down by applying light pressure on the brake pedal. This willhelp prevent jarring movements of thevehicle being towed.
4. Be prepared to apply the brakes to stop the vehicle being towed.
16Not necessary in vehicles with the optional keyless drive.
10 Maintenance and servicing
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339
Lighting functionWat-tageBulb
Rear fog light21H21W LL
Backup light21H21W LL
Brake light21P21W LL
Trunk lighting10SV8.5 (length 38mm)
Front footwell lighting3W2, 1x9.5dtype T10
NOTE
Please consult a Volvo retailer’s Parts department for the most up-to-date bulbspecifications.
Related information
• Bulbs – introduction (p. 331)
Wiper blades – service position
The windshield wiper blades must be in the vertical (service) position for replacement,washing or to lift them away from the wind-shield when e.g., removing ice or snow.
Wiper blades in service position
CAUTION
Be sure the wiper blades are not frozen in position before attempting to move themto the service position.
To put the windshiield wipers in the service position:
1. Insert the remote key into the ignition
slot3
and press the START/STOP
ENGINE button briefly to put the ignition
in mode I (see Ignition modes (p. 73) for
detailed information 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 least1 second.
> The wipers will then move to the verti-cal (service) position on the windshield.
The wipers can be returned to the normal position by pressing the START/STOP
ENGINE button 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 serviceposition, fold them back against the wind-shield before returning the wipers to thenormal position to help avoid scratchingthe paint on the hood.
3
Not necessary on vehicles with the optional keyless drive.
10 Maintenance and servicing
10
341
With the wipers in the service position, fold out the wiper arm from the wind-shield. Press the button on the wiperblade attachment and pull the wiperblade straight out, parallel with the wiperarm.
Slide in the new wiper blade until it clicks into place.
Check that the blade is securely in place.
4. Press the wipers back against the wind- shield.
To return the wipers from the service position to the normal position, fold the wipers backagainst the windshield and press the START/
STOP ENGINE button briefly to put the igni-
tion in mode I (or start the engine).
CleaningKeeping the windshield and wiper bladesclean helps improve visibility and prolongsthe service life of the wiper blades. Clean thewiper blades with a stiff-bristle brush andlukewarm soap solution or car washing deter-gent.
Related information
• Engine compartment – washer fluid (p. 341)
• Wiper blades – service position (p. 339)
Engine compartment – washer fluid
Washer fluid helps keep the windshield and headlights clean. During cold weather, thereservoir should be filled with windshieldwasher solvent containing antifreeze. UseVolvo Original Washer Fluid or the equivalentwith a recommended pH value between 6 and8.
Location of the washer fluid reservoir
The windshield and headlight washers share a common reservoir. The washer fluid reservoir is located on the driver's side of the engine compartment. Forcapacities, see the printed Owner's Manual. Specification: Use a washer antifreeze rec-
ommended by Volvo, mixed with water. Volume: •
6.8 US qts (6.5 liters)
• 4.7 US qts (4.5 liters 4
)
Related information
• Wiper blades – service position (p. 339)
4
Models without headlight washers
||
10 Maintenance and servicing
10
346
Related information
•Battery – handling (p. 342)
• Battery – symbols (p. 342)
Fuses – introduction
The fuses help protect the vehicle's electrical components from overloading. There are relay/fuseboxes located in the engine compartment, the passenger com-partment and the trunk. If an electrical component fails to function, this may be due to a blown fuse. The easiestway to see if a fuse is blown is to remove it. To do so:
1. Pull the fuse straight out. If a fuse is diffi-
cult to remove, a special fuse removal
tool is located on the inside of the engine compartment fusebox cover .
2. From the side, examine the curved metal wire in the fuse to see if it is intact.
If the wire is broken, insert a new fuse of the same color and amperage (written on thefuse). If fuses burn out repeatedly, have the electri- cal system inspected by a trained and quali-fied Volvo service technician.
WARNING
Never use metal objects or fuses with higher amperage than those stated on thefollowing pages. Doing so could seriouslydamage or overload the vehicle's electricalsystem.
Location of the fuseboxes
Engine compartment
Under the glove compartment
Under the glove compartment
Trunk
Engine compartment cold zone (Start/ Stop only)
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}}
* Option/accessory, for more information, see Introduction.349
PosFunctionA
Auxiliary lights*20
Horn15
Relay coils, Engine Control Module (ECM)10
Control module - auto- matic transmission15
A/C compressor (not 4-cyl. engines)15
Relay-coils A/C, relay coils in engine com-partment cold zone forStart/Stop5
Starter motor relay A30
Engine control module (4-cyl. engines) Ignition coils (5-/6-cyl. engines), condenser(6-cyl. engines)20
Engine Control Module (4-cyl. engines)20
Engine Control Module (5-cyl. & 6-cyl. engines)10
PosFunctionA
4-cyl. engines: mass air meter, thermostat,EVAP valve10
5-/6-cyl. engines: Injection system, massair meter (6-cyl.engines only), enginecontrol module15
A/C compressor (5-/6- cyl. engines), enginevalves, engine controlmodule (6-cyl.engines), solenoids (6-cyl. non-turbo only),mass air meter (6-cyl.only), oil level sensor(5-cyl. only)10
Engine valves/oil pump/center heatedoxygen sensor (4-cyl.engines)15
Front/rear heated oxy- gen sensors (4-cyl.engines), EVAP valve(5-/6-cyl. engines),heated oxygen sensors(5-/6-cyl. engines)15
PosFunctionA
Oil pump/crankcase ventilation heater/cool-ant pump (5-cyl.engines)10
Ignition coils (4-cyl. engines)15
Fuel leakage detection (5-/6-cyl. engines),control module forradiator shutter (5-cyl.engines)5
Fuel leakage detection, A/C solenoid (4-cyl.engines)7.5
Coolant pump (4-cyl. engines)50
Cooling fan60 (4/5- cyl.engines)
80 (6-cyl. engines)
Power steering100
A
This position is not used on vehicles with the optional Start/Stop function, refer to the table "Engine compart-ment cold zone" in Fuses – engine compartment cold zone(Start/Stop only) (p. 355).
10 Maintenance and servicing
10
* Option/accessory, for more information, see Introduction.353
PosFunctionA
Accelerator pedal sensor, auto-dim mirror function,heated rear seats*7.5
-
Brake lights5
Power moonroof*20
Immobilizer5
Related information
• Fuses – engine compartment (p. 347)
• Fuses – cargo area/trunk (p. 354)
• Fuses – engine compartment cold zone (Start/Stop only) (p. 355)
10 Maintenance and servicing
10
354* Option/accessory, for more information, see Introduction.
Fuses – cargo area/trunk
The fuses in the cargo area/trunk protect components such as trailer connections, theparking brake, etc.
Located behind the upholstery on the left side of the trunk
Positions
PosFunctionA
Electric parking brake (left side)30
Electric parking brake (right side)30
Heated rear window30
Trailer socket 2*15
PosFunctionA
-
12-volt socket in trunk15
-
-
-
-
PosFunctionA
Trailer socket 1*40
-
Related information
• Fuses – engine compartment (p. 347)
• Fuses – glove compartment (p. 351)
• Fuses – engine compartment cold zone (Start/Stop only) (p. 355)