2006 VOLVO S40 service

2 0 0 6
VOLVO S40
Chapter 6 - Locks and alarm
pg. 81 Locks and alarm
Remote control and key blade82
Valet locking85
Remote control battery86
Locking and unlocking87
Locking the glove compartment, Child safety locks88
Alarm89
pg. 82 Remote control and key blade
Remote controls
Two remote controls that also function as ignition keys are provided with your car. The remote controls contain
detachable metal key blades for manually locking or unlocking the driver's door and the glove compartment.
USA - FCC ID: LTQVO315TX
This device complies with part 15 of the FCC rules. Operation is subject to the following conditions: (1) This device
may not cause harmful interference, and (2) this device must accept any interference received, including interference
that may cause undesired operation.
Canada - IC: 3659AVO315TX
Operation is subject to the following conditions: (1) this device may not cause interference, and (2) this device must
accept any interference, including interference that may cause undesired operation of the device.
Loss of a remote control
If either of the remote controls is lost, the other must be taken with the car to a trained and qualified Volvo service
technician. As an anti-theft measure, the code of the lost remote control must be erased from the system.
Each key blade has a unique code, which is used if new key blades are required. A maximum of six remote
controls/key blades can be programmed and used for one car.
Immobilizer (start inhibitor)
Each of the keys supplied with your car contains a coded transponder. The code in the key is transmitted to an antenna
in the ignition switch where it is compared to the code stored in the start inhibitor module. The car will start only with
ProCarManuals.com

a properly coded key. If you misplace a key, take the other keys to a trained and qualified Volvo service technician for
reprogramming as an antitheft measure.USA - FCC ID: LTQWFS 125VO
This device complies with part 15 of the FCC rules. Operation is subject to the following condition: (1) This device
may not cause harmful interference, and (2) this device must accept any interference received, including interference
that may cause undesired operation.
Canada - IC: 3659A-WFS125VO
Operation is subject to the following conditions: (1) this device may not cause interference, and (2) this device must
accept any interference, including interference that may cause undesired operation of the device.
CAUTION!
Never use force on the narrow section of the remote control - this is where the transponder is located. The car cannot
be started if the transponder is damaged.
pg. 83 Remote control and key blade
Remote control functions
1. Lock - Press the Lock button on the remote once to lock all doors and the trunk. The turn signals will flash once to
confirm locking.
2. Unlock - Press the Unlock button on the remote once to unlock the driver's door. The turn signals will flash twice to
confirm unlocking.
After a short pause, press the Unlock button a second time within 10 seconds to unlock the other doors and the trunk.
A long press (at least two seconds) opens all side windows.
NOTE:
The turn signals flash to confirm that the vehicle has been correctly locked/ unlocked with the remote control. When
locking the vehicle, the turn signals will flash a confirmation only if all the doors are securely closed and locked.
Flashing confirmation for locking and unlocking may be customized in the vehicle's Personal settings menu. See page
56 for more information.
The two-step unlocking function can be changed so that one press of the Unlock button unlocks all of the doors and
the trunk. See Personal settings on page 56
for more information.
Automatic relocking: If the doors are unlocked, the locks will automatically reengage (re-lock) and the alarm will
ProCarManuals.com

quarter turn to unlock the driver's door only.
NOTE:
After unlocking the driver's door with the key blade, opening the door will trigger the alarm. To disable the alarm:
Press the Unlock button on the remote control, or insert the key in the ignition switch.
Locking the doors with the detached key blade
Lock the rear doors and the front passenger's door by pressing the lock button on each door.
Turn the key blade one -quarter turn counter-clockwise to lock the driver's door.
NOTE: This does not arm the alarm or lock the trunk.
pg. 85 Valet locking
1. Normal locking/unlocking points 2. Locking/unlocking points with valet locking activated
Valet or service locking
By utilizing the remote control with the key blade removed, the valet locking feature enables you to block access to the
trunk and glove compartment for e.g. valet parking or when the car is brought to the retailer for service.
With the valet locking function activated:
The vehicle's doors can be locked or unlocked
The engine can be started
The glove compartment cannot be unlocked
Access to the trunk is blocked (the trunk lid cannot be unlocked or opened, and the rear seat backrests are locked in
the upright position)
Activating the valet locking function
1. Remove the key blade from the remote control.
2. Turn the key blade 180° clockwise in the glove compartment lock to lock the glove compartment and disconnect the
trunk lock from the central locking system. (A message appears in the information display.)
3. Lock the rear seat backrests in the upright position by inserting the key blade into the locks located on the upper
outboard edge of the backrests.
Passenger's side: Turn the key counterclockwise to lock the backrest.
Driver's side: Turn the key clockwise to lock the backrest.
4. Give the parking attendant or service personnel only the remote control (with the key blade removed).
Deactivating the valet locking function
ProCarManuals.com

Turn the key blade 180° counterclockwise in the glove compartment lock to deactivate valet locking, and use the key
blade to unlock the rear seat backrests.
pg. 86 Remote control battery
Weak battery in the remote control
When the battery begins to lose its charge, the Information symbol in the instrument panel (see page 35
) lights up and
REMOTE BATTERY LOW VOLTAGE is shown in the information display.
Replacing the battery in the remote control
If the range of the transmitter is noticeably reduced, this indicates that the battery (type CR 2032, 3V) is weak and
should be replaced. To replace the battery:
1. Remove the key blade.
2. Place the remote control with the keypad downward. Remove the screw (1) using a small slotted screwdriver.
3. Remove the cover.
4. Note how the + and - sides of the battery are positioned on the inside of the cover. The plus side of the new battery
(marked on the battery) must face downward.
CAUTION!
When replacing the battery, avoid touching the electrical circuitry in the other half of the remote control.
5. Pry out (2) and replace the battery. Avoid touching the battery and its contact surfaces with your fingers.
6. Press the cover back into place and tighten the screw.
7. Reinsert the key blade in the remote control.
NOTE: The old battery should be disposed of properly at a recycling center or by a trained and qualified Volvo
service technician.
pg. 87 Locking and unlocking
ProCarManuals.com

The car is lifted or towed (if the car is equipped with the optional inclination sensor)
The battery is disconnected (while the alarm is armed).
The siren is disconnected when the alarm is disarmed.
Alarm indicator light
The alarm indicator light
The status of the alarm system is indicated by the indicator light on at the top of the dashboard (see illustration):
Indicator light off - the alarm is not armed
The indicator light flashes every two seconds - the alarm is armed
The indicator light flashes rapidly before the ignition is switched on - the alarm has been triggered. The message
"ALARM TRIGGERED, CHECK CAR" will also be displayed.
Fault in the alarm system: If a fault has been detected in the alarm system, a message will be shown in the
information display. Contact a trained and qualified Volvo service technician to have the alarm system inspected and
repaired if necessary.
Arming the alarm
Press the LOCK button on the remote control, or press the central lock button on one of the front doors with the door
open. One long flash of the turn signals will confirm that the alarm is armed.
Disarming the alarm
Press the UNLOCK button on the remote control or insert the key in the ignition to disarm the alarm. Two short
flashes from the car's direction indicators confirm that the alarm has been deactivated and that all doors are unlocked.
Turning off (stopping) the alarm
If the alarm is sounding, it can be stopped by pressing the UNLOCK button on the remote control or by inserting the
key in the ignition switch.
Audible/visual alarm signal
An audible alarm signal is given by a battery powered siren. The alarm cycle lasts for 30 seconds.
pg. 90 Alarm
ProCarManuals.com

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 prevents 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
1 , 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 179
for more information.
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 chapter "Wheels and tires."
To prevent the washer fluid reservoir from freezing, add washer solvents containing antifreeze (see page 145 for the
location of the washer fluid reservoir). 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 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.
NOTE: Avoid using de -icing sprays as they can cause damage to the locks.
1. Synthetic oil is not used when the oil is changed at the normal maintenance intervals except at owner request and at
additional charge.
Conserving electrical current
Keep the following in mind to help minimize battery drain:
When the engine is not running, avoid turning the ignition key to position II. Many electrical systems (the audio
pg. 94 General information
system, the optional navigation system, power windows, etc) will function with the ignition key in position I. This
position reduces 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.
NOTE: If the ignition is switched on, a warning message will be displayed in the text window in the instrument panel
when the battery charge is low.
An energy conserving function designed into the vehicle's electrical system will switch off certain functions or reduce
the load on the battery by, e.g., reducing the audio system's volume.
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.
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
ProCarManuals.com

Have the transmission oil level checked2.
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.
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.
2. To prevent injury from contact with hot surfaces, do not inspect your vehicle's transmission fluid yourself. Have
your vehicle's transmission fluid level inspected by a trained and qualified Volvo service technician.
pg. 95 Fuel requirements
Octane rating
Volvo engines are designed for optimum performance on unleaded premium gasoline with an AKI octane rating of 91
or above. AKI (ANTI KNOCK INDEX) is an average of the Research Octane Number, RON, and the Motor Octane
Number, MON. ((RON + MON)/2). The minimum octane requirement is AKI 87 (RON 91).
Deposit control gasoline (detergent additives)
Volvo recommends the use of detergent gasoline to control engine deposits. Detergent gasoline is effective in keeping
injectors and intake valves clean. Consistent use of deposit control gasolines will help ensure good driveability and
fuel economy. If you are not sure whether the gasoline contains deposit control additives, check with the service
station operator.
NOTE: Volvo does not recommend the use of store -bought fuel injector cleaning additives.
Unleaded fuel
Each Volvo has a three-way catalytic converter and must use only unleaded gasoline. U.S. and Canadian regulations
require that pumps delivering unleaded gasoline be labelled "UNLEADED". Only these pumps have nozzles which fit
your vehicle's filler inlet. It is unlawful to dispense leaded fuel into a vehicle labelled "unleaded gasoline only".
Leaded gasoline damages the three-way catalytic converter and the heated oxygen sensor system. Repeated use of
leaded gasoline will lessen the effectiveness of the emission control system and could result in loss of emission
warranty coverage. State and local vehicle inspection programs will make detection of misfueling easier, possibly
resulting in emission test failure for misfueled vehicles.
NOTE: Some U.S. and Canadian gasolines contain an octane enhancing additive called methyl-cyclopentadienyl
manganese tricarbonyl (MMT). If such fuels are used, your Emission Control System performance may be affected,
and the Check Engine Light (malfunction indicator lamp) located on your instrument panel may light. If this occurs,
please return your vehicle to a trained and qualified Volvo service technician for maintenance.
Gasoline containing alcohol and ethers
Some fuel suppliers sell gasoline containing "oxygenates" which are usually alcohols or ethers. In some areas, state or
local laws require that the service pump be marked indicating use of alcohols or ethers. However, there are areas in
which the pumps are unmarked. If you are not sure whether there is alcohol or ethers in the gasoline you buy, check
with the service station operator. To meet seasonal air quality standards, some areas require the use of "oxygenated"
fuel. Volvo allows the use of the following "oxygenated" fuels; however, the octane ratings listed on this page must
still be met.
Alcohol - Ethanol: Fuels containing up to 10% ethanol by volume may be used. Ethanol may also be referred to as
Ethyl alcohol, or "Gasohol". Ethers - MTBE: Fuels containing up to 15% MTBE may be used.
ProCarManuals.com

2 0 0 6
VOLVO S40
Chapter 8 - Volvo Service
pg. 119 Wheels and tires
General information120
Tire inflation122
Tire inflation pressure tables124
Tire designations125
Glossary of tire terminology126
Vehicle loading127
Uniform Tire Quality Grading128
Temporary Spare130
Wheel nuts131
Tire rotation132
Changing a wheel133
pg. 120 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.
Storing wheels and tires
When storing complete wheels (tires mounted on rims), they should be suspended off the floor or placed on their sides
ProCarManuals.com