key VOLVO C70 2008 Service Manual

2. Apply the parking brake if not already set. The gear selector should be locked in the Park (P) position (Shiftlock).
Manual transmission : the clutch must be fully depressed.
3. The vehicle is equipped with an autostart feature. Without touching the throttle pedal, turn the key to position III
and release it. The starter motor will then operate automatically (for up to ten seconds) until the engine starts. If the
engine fails to start, repeat this step.
NOTE
After a cold start, idle speed may be noticeably higher than normal for a short period. This is done to help bring
components in the emission control system to their normal operating temperature as quickly as possible, which
enables them to control emissions and help reduce the vehicle's impact on the environment.
4. To release the gear selector from the Park ( P) position, the engine must be running (or the ignition key must be in
position II) and the brake pedal must be depressed.
5. Select the desired gear. On models with an automatic transmission, the gear engages after a very slight delay which
is especially noticeable when selecting R.
NOTE
Immobilizer : If two of the keys to your vehicle are close together, e.g., on the same key ring when you try to start
the vehicle, this could cause interference in the immobilizer system and result in the vehicle not starting. If this
should occur, remove one of the keys from the key ring before trying to start the vehicle again.
Keylock: Models equipped an automatic transmission have a keylock system. When the engine is switched off, the
gear selector must be in the Park ( P) position before the key can be removed from the ignition switch.
When starting in cold weather, the transmission may shift up at slightly higher engine speeds than normal until the
automatic transmission fluid reaches normal operating temperature.
Do not race a cold engine immediately after starting. Oil flow may not reach some lubrication points fast enough
to prevent engine damage.
WARNING
Volvo's floor mats are specially manufactured for your car. They must be firmly secured in the clips on the floor so
that they cannot slide and become trapped under the pedals on the driver's side.
141 06 Starting and driving
Starting the vehicle
CAUTION
Automatic transmission : The engine should be idling when you move the gear selector. Never accelerate until after
you feel the transmission engage! Accelerating immediately after selecting a gear will cause harsh engagement and
premature transmission wear. Selecting P or N when idling at a standstill for prolonged periods of time will help
prevent overheating of the automatic transmission fluid.
WARNING
Always place the gear selector in Park (manual transmission: first or reverse gear) and apply the parking brake
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before leaving the vehicle.and apply the parking brake before leaving the vehicle. Never leave the vehicle unattended
with the engine running.
Always open garage doors fully before starting the engine inside a garage to ensure adequate ventilation. The
exhaust gases contain carbon monoxide, which is invisible and odorless but very poisonous.
142 06 Starting and driving
Starting the car with keyless drive (option)
Starting a vehicle with keyless drive
Keyless drive makes it possible to unlock, start and lock the vehicle without using a remote control.
A start control is fitted in the ignition switch on vehicles equipped with the optional keyless drive. This control is used
in the same way as the ignition key to start the engine. See also page 140
for general information on starting the
engine.
NOTE
A keyless drive remote control must be in the passenger's compartment or in the trunk/cargo area in order to start the
engine.
1. Press the brake pedal (the clutch pedal must also be fully depressed on models with a manual transmission).
2. Press in the keyless drive start control and turn it to position III.
NOTE
The vehicle is equipped with an autostart function that makes it possible to start the engine without holding the start
control in position III. Turn the start control to position III and release it. The starter motor will then operate
automatically (for up to ten seconds) until the engine starts.
Starting the vehicle with the ignition key (remote control)
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A vehicle with keyless drive can also be started with the ignition key (if, for example, the battery in the keyless drive
remote control is weak). To do so:
1. Press the catch on the side of the start control (see the illustration).
2. Pull the keyless drive start control out of the ignition switch.
3. Insert the remote control into the ignition switch and turn it to position III to start the engine. See also page 140
for
complete starting information.
143 06 Starting and driving
Manual transmission
6-speed manual transmission (option on certain models)
Depress the clutch pedal completely when changing gears1.
Remove your foot from the clutch pedal while driving. The shift pattern should be followed.
Overdrive (5th and 6th gears) should be used as often as possible to help improve fuel economy.
1Clutch interlock
The clutch must be fully depressed before you can start your car. If the clutch is not depressed, it will not be possible to start the engine.
Engaging reverse gear, 6-speed transmission
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Gear selector positions
P - Park
Select the P position when starting or parking.
In P , the transmission is mechanically blocked (Shiftlock). Always apply the parking brake when parking.
CAUTION
The car must be stationary when selecting position P .
D - left position: automatic shifting
M - right position: manual shifting
R - Reverse
The car must be stationary when shifting to position R .
N - Neutral
N is the neutral position. The engine can be started, but no gear is selected. Apply the parking brake when the car is
stationary with the gear selector in N .
145 06 Starting and driving
Automatic transmission
NOTE
If the gear selector is in the Neutral position and the vehicle has been at a standstill for at least 3 seconds, the brake
pedal must be pressed before the gear selector can be moved to another position.
In order to move the gear selector to another position:
1. Turn the ignition key to position II (if the engine is not already running).
2. Depress the brake pedal.
3. Move the gear selector to the desired position.
D - Drive
D is the normal driving position. The Drive position offers 6 forward gears.The car automatically shifts between the
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Shiftlock prevents the gear selector from being moved out of Park unless the ignition key is in position II and the
brake pedal is depressed.
In certain cases it may be necessary to move the gear selector from the Park position manually.
To manually override the Shiftlock system:
1. Apply the parking brake.
2. Depress the brake pedal.
3. There is a small cover below P-R-N-D on the gear selector panel. Open the rear edge of the panel.
4. Insert the key blade (see page 115
) into the opening and press it down until it bottoms.
5. With the key blade pressed down, move the gear selector out of the P position.
147 06 Starting and driving
Brake system
Brake circuit malfunction
The brake system is a hydraulic system consisting of two separate brake circuits. If a problem should occur in one of
these circuits, it is still possible to stop the vehicle with the other brake circuit.
If the brake pedal must be depressed farther than normal and requires greater foot pressure, the stopping distance will
be longer.
A warning light in the instrument panel will light up to warn the driver that a fault has occurred.
If this light comes on while driving or braking, stop immediately and check the brake fluid level in the reservoir.
NOTE
Press the brake pedal hard and maintain pressure on the pedal - do not pump the brakes.
WARNING
If the fluid level is below the MIN mark in the reservoir or if a brake system message is shown in the information
display: DO NOT DRIVE. Have the vehicle towed to a trained and qualified Volvo service technician and have the
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The towing eyelet is located under the floor of the cargo area with the optional temporary spare tire or in the bag
stowed in the ski hatch. This eyelet must be screwed into the positions provided on the right sides of either the front or
rear bumper (see illustrations).
To attach the towing eyelet:
1. Press the mark on the lower edge of the cover (1) to open it
2. Screw the towing eyelet in place first by hand and then using the tire iron until it is securely in place.
After the vehicle has been towed
1. The eyelet should be removed and returned to the tool bag.
2. Press the cover back into position.
152 06 Starting and driving
Towing
Towing a vehicle with all four wheels on the ground
WARNING
Volvo does not recommend towing a disabled vehicle behind another vehicle. Significant difficulty in steering and
braking, combined with unfavorable weather, traffic, and road conditions may make it impossible to maintain vehicle
control.
1. Apply the parking brake.
2. Insert the key into the ignition to unlock the steering wheel. The steering wheel must be unlocked. With the engine
off and the vehicle at a standstill, great effort will be required to turn the steering wheel.
WARNING
Towing a vehicle with a locked steering wheel will make the vehicle impossible to steer.
3. Turn the ignition key to position II.
4. Place the gear selector in neutral. For vehicles with automatic transmissions, follow instruction on page 146
, "
Shiftlock override" to allow the gear selector to be moved from the Park position.
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5. Keep firm pressure on the brake pedal while releasing the parking brake.
6. When towing has been completed, return the gear selector to Park (automatic) or Reverse (manual) and apply the
parking brake.
The following points should also be observed:
Never exceed 50 mph (80 km/h). Never exceed local towing speed limits and heed all local towing restrictions.
Never tow farther than 50 miles (80 km) .
Keep the tow rope taut at all times while the vehicle is in motion.
The disabled vehicle should be towed in the forward direction only.
WARNING
Never allow a vehicle to be towed without a driver behind the wheel of the disabled vehicle.
Never remove the key from the ignition while the vehicle is moving. The steering wheel could lock, making it
impossible to steer the vehicle.
When the engine is not running, steering resistance and the effort needed to apply the brakes will be great.
Never attempt to tow a vehicle with a dead battery at night.
CAUTION
Check with state and local authorities before attempting this type of towing, as vehicles being towed are subject to
regulations regarding maximum towing speed, length and type of towing device, lighting, marker flags, etc.
Never attempt to push- or tow-start a vehicle with a dead battery. This would inject unburned fuel into the three-
way catalytic converter(s), causing overheating, backfiring, and damage. See page 154
for instructions on jump
starting the vehicle
153 06 Starting and driving
Towing
Towing vehicles with front wheel drive
Volvo recommends the use of flat bed equipment for towing vehicles with front wheel drive. If wheel lift equipment
must be used, please use extreme caution to help avoid damage to the vehicle.
In this case, the vehicle should be towed with the rear wheels on the ground if at all possible.
If it is absolutely necessary to tow the vehicle with the front wheels on the ground, please refer to the towing
information on the previous page.
Sling-type equipment applied at the front will damage radiator and air conditioning lines.
It is equally important not to use sling -type equipment at the rear or apply lifting equipment inside the rear wheels;
serious damage to the rear axle may result.
If the vehicle is being towed on a flat bed truck, the towing eyelets must not be used to secure the vehicle on the flat
bed. Consult the tow truck operator.
WARNING
Remember that the power brakes and power steering will not function when engine is not running. The braking
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214 09 Maintenance and servicing
Battery
Battery maintenance
Driving habits and conditions, climate, the number of starts, etc., all affect the service life and function of the battery.
In order for your battery to perform satisfactorily, keep the following in mind:
Check the fluid level in each cell in the battery every 24 months or every 15,0001 miles (24,000 km), whichever is
sooner. The fluid should be at the level shown in the illustrations above (A). Do not overfill.
1More frequently in warm climates.
Use a screw driver to open the caps or cover and a flashlight to inspect the level.
If necessary, add distilled water. The level should never be above the indicator (A).
The fluid level should be checked if the battery has been recharged.
After inspection, be sure the cap over each battery cell or the cover is securely in place.
Check that the battery cables are correctly connected and properly tightened.
Never disconnect the battery when the engine is running, or when the key is in the ignition. This could damage the
vehicle's electrical system.
The battery should be disconnected from the vehicle when a battery charger is used directly on the battery.
WARNING
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PROPOSITION 65 WARNING!
Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the state of
California to cause cancer and reproductive harm. Wash hands after handling.
215 09 Maintenance and servicing
Battery
Battery symbols
Battery replacement
Removing the battery
1. Switch off the ignition and remove the key.
2. Wait at least 5 minutes after switching off the ignition before disconnecting the battery so that all information in the
vehicle's electrical system can be stored in the control modules.
3. Remove the cover over the battery.
4. Disconnect the battery negative (ground) cable.
5. Disconnect the positive cable.
6. Remove the front side of the battery box with a screwdriver.
7. Release the clamp holding the battery.
8. Lift out the battery.
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Replacing bulbs
Removing the headlight housing
The entire headlight housing must be lifted out when replacing the high/low beam, parking light, turn signal, and side
marker bulbs.
To lift out the housing:
1. Remove the key from the ignition and turn the headlight switch to position 0.
2. Open the hood.
3. Pull up the headlight housing's retaining pin (1)
4. Pull the headlight housing to one side and then forward (2)
5. Disconnect the wiring connector by pressing down the clip with your thumb
6. (3) and pulling out the connector (4) with your other hand.
7. Lift out the headlight housing and place it on a soft surface to avoid scratching the lens.
After the defective bulb has been replaced, reinsert the housing in the reverse order. Check that the retaining pin is
correctly inserted.
WARNING
Bi -Xenon® headlights (option) - due to the high voltage used by these headlights, these bulbs should only be
replaced by a trained and qualified Volvo service technician.
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