in the display.
Messages on the display
Clean the radar sensor in the grille - The collision warning system is temporarily disengaged. The message is shown
temporarily if for example slush has collected in front of the radar sensor.
Collision warn. Service required - The collision warning system is disengaged. Contact an authorized Volvo workshop
if the message remains.
153 04 Comfort and driving pleasure
Park assist (option)
Introduction
The park assist system(s) are designed to assist you when driving into parking spaces, garages, etc. They utilize
ultrasound sensors located in the bumpers to measure the distance to a vehicle or other object, or a person who may be
close to the front or rear of the vehicle.
WARNING
These systems are designed to be a supplementary aid when parking the vehicle. They are not, however, intended to
replace the driver's attention and judgement.
Function
The system is activated automatically when the vehicle is started. The indicator light in the button in the center console
illuminates. The text Park Assist ON is shown in the center console display if reverse gear is selected or if the front
sensors detect an object.
The front park assist system is active from the time the engine is started until the vehicle exceeds a speed of
approximately 10 mph (15 km/h). It is also active when the vehicle is backing up.
Rear park assist is active when the engine is running and reverse gear has been selected.
An intermittent audio signal becomes audible when your vehicle approaches an object. The frequency of the signal
increases as you come closer to the object in front of or behind the vehicle. If the volume of another audio source from
the audio system is high, this will be automatically lowered.
The tone becomes constant at a distance of approximately 1 ft (30 cm). If there are objects within this distance both
behind and in front of the vehicle, the signal alternates between front and rear speakers.
Rear park assist
ProCarManuals.com
Press the Park assist button on the center console to temporarily deactivate the system(s). The indicator light in the
button will go out when the system(s) have been deactivated.
If the vehicle is equipped with front and rear park assist, both systems will be deactivated by pressing the button.
Park assist will be automatically reactivated the next time the engine is started, or if the button is pressed (the indicator
light in the button will illuminate).
NOTE
Front park assist is disengaged automatically when the parking brake is applied.
Cleaning the sensors
The sensors must be cleaned regularly to ensure that they work properly. Clean them with water and a suitable car
washing detergent.
Ice and snow covering the sensors may cause incorrect warning signals.
155 04 Comfort and driving pleasure
Blind Spot Information System (option)
Introduction
ProCarManuals.com
Electrical socket in the trunk (option)
Fold down the cover to access the electrical socket. It works whether or not the ignition is switched on. Use the
electrical socket with the engine running to avoid draining the battery.
162 04 Comfort and driving pleasure
Bluetooth hands-free (option)
Introduction
Cellular phone
Microphone
Steering wheel keypad
Center console
Bluetooth™
A cellular phone equipped with Bluetooth™ capability can be connected cordlessly to the audio system. The audio
system then provides hands-free function, with the option of controlling a range of the cell phone's functions remotely.
The cell phone can always be operated by its own keys regardless of whether or not it is connected.
Phone functions, controls overview
ProCarManuals.com
2. Activate the hands-free function with PHONE.
The menu option Add phone is shown in the display. If one or more cell phones have already been registered, these
phones will also be displayed.
3. Select Add phone .
The audio system searches for cell phones in the vicinity. The search takes approximately 30 seconds. The cell phones
detected are specified with their respective Bluetooth™ name in the display. The hands-free function's device name
( My Car ) is shown in the cell phone's display.
4. Choose one of the cell phones in the audio system display.
5. Enter the number series shown in the audio system display via the cell phone keypad.
The cell phone is registered and connected automatically to the audio system while the text Synchronizing is shown in
the display. For more information on how cell phones are registered, see page 165
.
When the connection is established the symbol
is shown and the cell phone Bluetooth™ name is shown in the
display. The cell phone can now be controlled from the audio system and the steering wheel keypad.
To call
1. Make sure that the text PHONE is shown at the top of the display and that the
symbol is visible.
2. Dial the number or use the phone book, see page 165
.
3. Press ENTER .
The call can be interrupted with EXIT .
Disconnect and connect cell phone
Automatic disconnection takes place if the cell phone moves out of the audio system's range. When the cell phone
returns within range it is connected automatically. For more information on connection, see page 165
.
Manual disconnection takes place by deactivating the hands-free function with one long press on PHONE . The hands-
free function is also deactivated when the engine is switched off or when a door is opened
1.
When the cell phone has been disconnected an ongoing call can be continued with the cell phone's built-in
microphone and speaker.
1Only Keyless Drive
NOTE
Some cell phones require that the changeover from hands-free is confirmed from the phone's keypad.
164 04 Comfort and driving pleasure
Bluetooth hands-free (option)
Making and receiving calls
ProCarManuals.com
2 0 0 7
VOLVO S80
168 05 During your trip
Driving recommendations 170
Refueling174
Loading179
Towing a trailer182
Emergency towing185
169 05 During your trip
170 05 During your trip
Driving recommendations
General information
Economical driving conserves natural resources
Better driving economy may be obtained by thinking ahead, avoiding rapid starts and stops and adjusting the speed of
your vehicle to immediate traffic conditions.
Observe the following rules:
Bring the engine to normal operating temperature as soon as possible by driving with a light foot on the accelerator
pedal for the first few minutes of operation. A cold engine uses more fuel and is subject to increased wear.
Whenever possible, avoid using the vehicle for driving short distances. This does not allow the engine to reach
normal operating temperature.
Drive carefully and avoid rapid acceleration and hard braking.
Use the transmission's (D)rive position as often as possible and avoid using kickdown.
Do not exceed posted speed limits.
Avoid carrying unnecessary items (extra load) in the vehicle.
Maintain correct tire pressure. Check tire pressure regularly (when tires are cold).
Remove snow tires when threat of snow or ice has ended.
Note that roof racks, ski racks, etc, increase air resistance and also fuel consumption.
ProCarManuals.com
At highway driving speeds, fuel consumption will be lower with the air conditioning on and the windows closed
than with the air conditioning off and the windows open.
Using the onboard trip computer's fuel consumption modes can help you learn how to drive more economically.
Other factors that decrease gas mileage are:
Dirty air cleaner
Dirty engine oil and clogged oil filter
Dragging brakes
Incorrect front end alignment
Some of the above mentioned items and others are checked at the standard maintenance intervals.
WARNING
Driving with the trunk open : Driving with the trunk open could lead to poisonous exhaust gases entering the
passenger compartment. If the trunk must be kept open for any reason, proceed as follows:
Close the windows
Set the ventilation system control to air flow to floor, windshield and side windows and the blower control to its
highest setting.
Weight distribution affects handling
At the specified curb weight your vehicle has a tendency to understeer, which means that the steering wheel has to be
turned more than might seem appropriate for the curvature of a bend. This ensures good stability and reduces the risk
of rear wheel skid. Remember that these properties can alter with the vehicle load. The heavier the load in the cargo
area, the less the tendency to understeer.
Handling, roadholding
Vehicle load, tire design and inflation pressure all affect vehicle handling. Therefore, check that the tires are inflated to
the recommended pressure according to the vehicle load. See the "Tire pressure" section. Loads should be distributed
so that capacity weight
171 05 During your trip
Driving recommendations
or maximum permissible axle loads are not exceeded.
Driving through water
The vehicle can be driven through water up to a depth of approximately 9 in. (25 cm), at a maximum speed of 6 mph
(10 km/h).
Take particular care when driving through flowing water.
Clean the electrical connections for trailer wiring after driving in mud or water
When driving through water, maintain low speed and do not stop in the water.
WARNING
After driving through water, press lightly on the brake pedal to ensure that the brakes are functioning normally.
Water or mud can make the brake linings slippery, resulting in delayed braking effect.
ProCarManuals.com
CAUTION
Engine damage will occur if water is drawn into the air cleaner.
If the vehicle is driven through water deeper than 9 in (25 cm), water may enter the differential and the
transmission. This reduces the oil's lubricating capacity and may shorten the service life of these components.
Do not allow the vehicle to stand in water up to the door sills longer than absolutely necessary. This could result
in electrical malfunctions.
If the engine has been stopped while the vehicle is in water, do not attempt to restart the engine. Have the vehicle
towed out of the water.
Engine and cooling system
Under special conditions, for example when driving in hilly terrain, extreme heat or with heavy loads, there is a risk
that the engine and cooling system will overheat. Proceed as follows to avoid overheating the engine.
Maintain a low speed when driving with a trailer up long, steep hills.
Do not turn the engine off immediately you stop after a hard drive.
Remove any auxiliary lights from in front of the grille when driving in hot weather conditions.
Do not exceed engine speeds of 4500 rpm if driving with a trailer in hilly terrain. The oil temperature could become
too high.
Conserving electrical current
Keep the following in mind to help minimize battery drain:
When the engine is not running, avoid using ignition mode II. Many electrical systems (the audio system, the
optional navigation system, power windows, etc) will function in ignition modes 0 and I. These modes reduce drain on
the battery.
Please keep in mind that using systems, accessories, etc., that consume a great deal of current when the engine is not
running could result in the battery being completely drained.
The optional 12 volt socket in the trunk provides electrical current even with the ignition switched off, which drains
the battery.
Before a long distance trip
It is always worthwhile to have your vehicle checked by a trained and qualified Volvo service technician before
driving long distances. Your retailer will also be able to supply you with bulbs, fuses, spark plugs and wiper blades for
your use in the event that problems occur.
172 05 During your trip
Driving recommendations
As a minimum, the following items should be checked before any long trip:
Check that engine runs smoothly and that fuel consumption is normal.
Check for fuel, oil, and fluid leakage
Have the transmission oil level checked.
Check condition of drive belts.
Check state of the battery's charge.
Examine tires carefully (the spare tire as well), and replace those that are worn. Check tire pressures.
The brakes, front wheel alignment, and steering gear should be checked by a trained and qualified Volvo service
technician only.
Check all lights, including high beams.
Reflective warning triangles are legally required in some states/provinces.
ProCarManuals.com
Have a word with a trained and qualified Volvo service technician if you intend to drive in countries where it may
be difficult to obtain the correct fuel.
Consider your destination. If you will be driving through an area where snow or ice are likely to occur, consider
snow tires.
Cold weather precautions
If you wish to check your vehicle before the approach of cold weather, the following advice is worth noting:
Make sure that the engine coolant contains 50 percent antifreeze. Any other mixture will reduce freeze protection.
This gives protection against freezing down to - 31°F (-35°C). The use of "recycled" antifreeze is not approved by
Volvo. Different types of antifreeze must not be mixed.
Volvo recommends using only genuine Volvo antifreeze in your vehicle's radiator.
Try to keep the fuel tank well filled - this helps prevent the formation of condensation in the tank. In addition, in
extremely cold weather conditions it is worthwhile to add fuel line de -icer before refueling.
The viscosity of the engine oil is important. Oil with low viscosity (thinner oil) improves cold-weather starting as
well as decreasing fuel consumption while the engine is warming up. For winter use, 5W -30 oil, particularly the
synthetic type, is recommended. Be sure to use good quality oil but do not use cold-weather oil for hard driving or in
warm weather. See page 246
for more information on engine oil.
NOTE
Synthetic oil is not used when the oil is changed at the normal maintenance intervals except at owner request and at
additional charge.
The load placed on the battery is greater during the winter since the windshield wipers, lighting, etc. are used more
often. Moreover, the capacity of the battery decreases as the temperature drops. In very cold weather, a poorly charged
battery can freeze and be damaged. It is therefore advisable to check the state of charge more frequently and spray an
anti-rust oil on the battery posts.
Volvo recommends the use of snow tires on all four wheels for winter driving. See the information on page 231.
To prevent the washer fluid reservoir from freezing, add washer solvents containing antifreeze. This is important
since dirt is often splashed on the windshield during winter driving, requiring the frequent use of the washers and
wipers. Volvo Washer Solvent should be diluted as follows: Down to 14° F (-10° C): 1 part washer solvent and 4 parts
water Down to 5° F (- 15° C): 1 part washer solvent and 3 parts
173 05 During your trip
Driving recommendations
water Down to 0° F (-18° C): 1 part washer solvent and 2 parts water Down to -18° F (-28° C): 1 part washer solvent
and 1 part water.
Use Volvo Teflon Lock Spray in the locks.
Avoid using de -icing sprays as they can cause damage to the locks.
174 05 During your trip
Refueling
Fuel requirements
Deposit control gasoline (detergent additives)
ProCarManuals.com