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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: Your vehicle is equipped with a keylock system. When the engine is switched off, the gear selector must
be in the (P)ark position before the key can be removed from the ignition switch.
When starting in cold weather, the automatic 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.
pg. 105 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 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.
pg. 106 Ignition switch and steering wheel lock
0 - Locked position
Remove the key to lock the steering wheel1. Never turn the key to position 0 while driving or when the vehicle is
being towed.
NOTE: A ticking sound may be audible if the key is turned to a position between 0 and I. To stop this sound, turn the
key to position II and back to position 0.
I - Intermediate position
2
Certain accessories, radio, etc. on, daytime running lights off
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1. The gear selector must be in the Park position.
2. Please be aware that leaving the key in this position will increase battery drain.
II - Drive position
The key's position when driving. The vehicle's entire electrical system is activated.
III - Start position
Release the key when the engine starts. The key returns automatically to the Drive position.
A chime will sound if the key is left in the ignition and the driver's door is opened.
Steering wheel lock
When the key is removed from the ignition, the steering wheel locks so that it cannot be turned.
If the front wheels are hard up against a curb, the steering wheel lock may be under too much tension to unlock.
If so, the key will turn in the ignition switch but the car will not start.
At the same time, a message "Steering locked" will appear in the driver information text display.
If this happens:
1. Remove the key from the ignition.
2. Turn the steering wheel slightly and hold it to relieve pressure on the lock mechanism. Reinsert it the key.
The steering should immediately unlock. If not, try again.
NOTE: In order to help reduce vehicle theft, make sure the steering wheel lock is engaged before leaving the vehicle.
WARNING!
Never switch off the ignition (turn the ignition key to position 0) or remove the key from the ignition switch while
the vehicle is in motion. This could cause the steering wheel to lock, which would make the vehicle impossible to
steer.
pg. 107 Manual transmission wheel lock
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5-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 gear) should be used as often as possible to help improve fuel economy.
1. Clutch 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.
6-speed manual transmission (option on certain models)
Fifth and sixth gears should be used as often as possible to help improve fuel economy.
WARNING!
An extra mat on the driver's floor can cause the accelerator pedal and/or the clutch pedal to catch. Check that the
movement of these pedals is not impeded. Not more than one protective floor covering may be used at one time.
Engaging reverse gear
Reverse gear should only be engaged from a complete stop.CAUTION!
Never shift into reverse while moving forward.
pg. 108 Automatic transmission - Geartronic
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Shift gate positions
Depress the button on the front of the gear selector knob to move the selector between the R, N, D, and P positions.
The gear selector can be moved freely between the Geartronic (manual shifting) and (D)rive positions while driving.
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 .
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.
D - Drive
D is the normal driving position. The car automatically shifts between the various forward gears, based on the level of
acceleration and speed. The car must be at a standstill when shifting to position D from position R
Manual shifting - Geartronic
The manual shifting mode (Geartronic) can be selected at any time, including while the car is moving.
To access the ( M)anual shifting position from ( D)rive, move the gear selector to the right to M .
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To return to the (D)rive position from M , move the gear selector to the left.
While driving
If you select the M position while driving, the gear that was being used in the (D)rive position will also initially be
selected in M position.
Move the gear selector forward (toward "+") to shift to a higher gear or rearward (toward "-") to shift to a lower
gear.
If you hold the gear selector toward "-", the transmission will downshift one gear at a time and will utilize the
braking power of the engine. If the current
pg. 109 Automatic transmission - Geartronic
speed is too high for using a lower gear, the downshift will not occur until the speed has decreased enough to allow the
lower gear to be used.
If you slow to a very low speed, the transmission will automatically shift down.
W - Winter/Wet driving mode - enhanced vehicle traction
Mode W reduces torque at the wheels, which helps improve traction when starting off on a slippery surface.
Once underway, turn off mode W to improve vehicle performance and fuel economy.
Mode W will only function if the gear selector is in the ( D)rive position.
Press the button near the base of the gear selector to engage/disengage this driving mode. The indicator light in the
button will light up when the function is engaged.
Automatic transmission - adaptive system
The automatic transmission is controlled by an adaptive control system that constantly monitors the way in which the
transmission functions. It senses and adapts each gear shift for optimal performance.
Cold starts (turbo engines)
When driving before the engine has reached its normal operating temperature, the transmission will shift up at slightly
higher engine speeds to heat the three-way catalytic converter as quickly as possible.
Kickdown
Automatic shift to a lower gear (kickdown) is achieved by depressing the accelerator pedal fully and briskly. An
upshift will occur when approaching the top speed for a particular gear or by releasing the accelerator pedal slightly.
Kickdown can be used for maximum acceleration or when passing at highway speeds.
NOTE: The gear selector must be in the D (Drive) position for kickdown to function.
Shiftlock override
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, for example if the
battery is discharged.
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Overriding the shiftlock system
To manually override the Shiftlock system:
1. Apply the parking brake.
2. Depress the brake pedal.
3. There is a small cover behind P-R-N-D on the gear selector panel. Open the rear edge of the panel.
4. Insert the key blade (see page 90
) or a screwdriver into the opening and press it down until it bottoms and move the
gear selector out of the P position.
Contents | Top of Page
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2 0 0 5
VOLVO S40
Chapter 8 - Volvo Service
pg. 123 Wheels and tires
General information124
Tire inflation125
Tire inflation pressure tables127
Tire designations128
Glossary of tire terminology129
Vehicle loading130
Uniform Tire Quality Grading131
Temporary Spare133
Wheel nuts134
Changing a tire135
pg. 124 General information
General information
Your vehicle is equipped with tires according to the vehicle's tire information placard on the B-pillar (the structural
member at the side of the vehicle, at the rear of the driver's door opening), or on the inside of the fuel filler door on
Canadian models.
The tires have good road holding characteristics and offer good handling on dry and wet surfaces. It should be noted
however that the tires have been developed to give these features on snow/ice-free surfaces.
Certain models are equipped with "all-season" tires, which provide a somewhat higher degree of road holding on
slippery surfaces than tires without the "all-season" rating. However, for optimum road holding on icy or snow-
covered roads, we recommend suitable winter tires on all four wheels.
When replacing tires, be sure that the new tires are the same size designation, type (radial) and preferably from the
same manufacturer, on all four wheels. Otherwise there is a risk of altering the car's roadholding and handling
characteristics.
NOTE: When storing wheel/tire assemblies (e.g. winter tires and wheels), either stand the assemblies upright, or
suspend them off the ground. Laying wheel/tire assemblies on their sides for prolonged periods can cause wheel and/or
tire damage.
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Tread wear indicator
Tread wear indicator
The tires have wear indicator strips running across or parallel to the tread. The letters TWI are printed on the side of
the tire. When approximately 1/16" (1.6 mm) is left on the tread, these strips become visible and indicate that the tire
should be replaced. Tires with less than 1/16" (1.6 mm) tread offer very poor traction.
When replacing worn tires, it is recommended that the tire be identical in type (radial) and size as the one being
replaced. Using a tire of the same make (manufacturer) will prevent alteration of the driving characteristics of the
vehicle.
New tires
Remember that tires are perishable goods. As of 2000, the manufacturing week and year will be indicated with 4 digits
(e.g. 1502 means that the tire illustrated was manufactured during week 15 of 2002).
Improving tire economy:
Maintain correct tire pressure. See the tire pressure table on page 127.
Drive smoothly: avoid fast starts, hard braking and tire screeching.
Tire wear increases with speed.
Correct front wheel alignment is very important.
Unbalanced wheels impair tire economy and driving comfort.
Tires must maintain the same direction of rotation throughout their lifetime.
When replacing tires, the tires with the most tread should be mounted on the rear wheels to reduce the chance of
oversteer during hard braking.
Hitting curbs or potholes can damage the tires and/or wheels permanently.
pg. 125 Tire inflation
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