
Do not use child safety seats or child booster cushions/backrests in the front passenger's seat. We also recommend
that children under 4 feet 7 inches (140 cm) in height who have outgrown these devices sit in the rear seat with the
seat belt fastened.
Keep vehicle doors and trunk locked and keep remote controls out of a child's reach. Unsupervised children could
lock themselves in an open trunk and risk injury. Children should be taught not to play in vehicles.
On hot days, the temperature in the trunk or vehicle interior can rise very quickly. Exposure to these high
temperatures for even a short period of time can cause heat-related injury or death. Small children are particularly at
risk.
31 01 Safety
Child safety
Automatic Locking Retractor/Emergency Locking Retractor
To make child seat installation easier, each seat belt (except for the driver's belt) is equipped with a locking mechanism
to help keep the seat belt taut.
When attaching the seat belt to a child seat:
1. Attach the seat belt to the child seat according to the child seat manufacturer's instructions.
2. Pull the seat belt out as far as possible.
3. Insert the seat belt latch plate into the buckle (lock) in the usual way.
4. Release the seat belt and pull it taut around the child seat.
A sound from the seat belt retractor will be audible at this time and is normal. The belt will now be locked in place.
This function is automatically disabled when the seat belt is unlocked and the belt is fully retracted.
WARNING
Do not use child safety seats or child booster cushions/backrests in the front passenger's seat. We also recommend
that children who have outgrown these devices sit in the rear seat with the seat belt properly fastened.
Volvo's recommendations
Why does Volvo believe that no child should sit in the front seat of a vehicle? It's quite simple really. A front airbag is
a very powerful device designed, by law, to help protect an adult.
Because of the size of the airbag and its speed of inflation, a child should never be placed in the front seat, even if he
or she is properly belted or strapped into a child safety seat. Volvo has been an innovator in safety for over seventy-
five years, and we'll continue to do our part. But we need your help. Please remember to put your children in the back
seat, and buckle them up.
Volvo has some very specific recommendations:
Always wear your seat belt.
Airbags are a SUPPLEMENTAL safety device which, when used with a three-point seat belt can help reduce
serious injuries during certain types of accidents. Volvo recommends that you do not disconnect the airbag system in
your vehicle.
Volvo strongly recommends that everyone in the vehicle be properly restrained.
Volvo recommends that ALL occupants (adults and children) shorter than 4 feet 7 inches (140 cm) be seated in the
back seat of any vehicle with a front passenger side airbag.
ProCarManuals.com

If the remote key is not functioning properly, the trunk can be unlocked with the detachable key blade. See page 53 for
information on removing the key blade from the remote key.
Pull out the cover over the trunk's keyhole.
Unlock the trunk by inserting the key blade in the keyhole and turning a half turn counterclockwise as shown in the
illustration.
Opening the trunk from the inside (U.S. models only)
The S80 is equipped with a florescent handle on the inside of the trunk lid, which can be used in an emergency
situation to open the trunk from the inside. Pull the handle down to release the trunk lid. After use, the handle must be
pushed back into its original position before the trunk can be closed.
This handle is not intended to be used to anchor the trunk lid when long loads are being transported.
WARNING
Keep vehicle doors and trunk locked and keep keys out of a child's reach. Unsupervised children could lock
themselves in an open trunk and risk injury. Children should be taught not to play in vehicles.
On hot days, the temperature in the trunk or vehicle interior can rise very quickly. Exposure of people to these
high temperatures for even a short period of time can cause heat-related injury or death. Small children are
particularly at risk.
62 02 Locks and alarm
ProCarManuals.com

If the seat accidentally begins to move, press one of the buttons to stop the seat.
WARNING
Because the driver's seat can be adjusted with the ignition off, children should never be left unattended in the
vehicle.
Movement of the seat can be STOPPED at any time by pressing any button on the power seat control panel.
Do not adjust the seat while driving. The seat should be adjusted so that the brake pedal can be depressed fully. In
addition, position the seat as far rearward as comfort and control allow.
The seat rails on the floor must not be obstructed in any way when the seat is in motion.
Heated/ventilated seats (option)
See page 121
.
80 03 Your driving environment
Seats
Rear seats
Folding down the rear seat backrests
The rear seat backrests can be folded down together, or separately, to make it easier to transport long objects.
1. Pull the release control handle(s).
2. Fold the backrest forward. Adjust the center seat head restraint if necessary.
NOTE
The outboard head restraints must be folded up (in the upright position) before lowering the backrests.
WARNING
Keep vehicle doors and the trunk locked and keep keys out of a child's reach. Unsupervised children could lock
themselves in an open trunk and risk injury. Children should be taught not to play in vehicles.
On hot days, the temperature in the trunk or vehicle interior can rise very quickly. Exposure of people to these
high temperatures for even a short period of time can cause heat-related injury or death. Small children are
particularly at risk.
ProCarManuals.com

WARNING
When the backrest is returned to the upright position, check that it is properly locked in place. Return the head
restraints to the upright position.
Long loads should always be securely anchored to help avoid injury in the event of a sudden stop.
Always turn the engine off and apply the parking brake when loading/unloading the vehicle.
Place the transmission in the (P)ark position to help prevent inadvertent movement of the gear selector.
The vehicle features a 60/40 split fold-down rear seat. The backrest(s) can be folded down by pulling the release
control handles inside the trunk.
Rear center head restraint
The center head restraint should be adjusted according to the passenger's height. The restraint should be carefully
adjusted to support the occupant's head.
Pull the head restraint up as required. To lower, press the button at the base of the head restraint's left support while
pressing the head restrain down.
81 03 Your driving environment
Seats
WARNING
Please note that the lowest head restraint position is only intended for use when the backrest is to be folded down,
or when the seat is not occupied.
The head restraint is intended to help protect the head/neck in a collision. Ensure that it is properly adjusted for
the occupant of the seat.
Automatically lowering the rear seat's outboard head restraints
ProCarManuals.com

Release the rubber moulding so that the rear cover is free.
Remove the rear cover by pulling it away.
Detach the black negative cable . Detach the red positive cable , detach the ventilation hose from the
battery and loosen the screw holding the battery clamp
.
Move the battery to the side and lift it up.
WARNING
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.
Installation
1. Lower the battery into the battery box.
2. Move the battery inward and to the side until it reaches the rear edge of the box.
3. Screw in the battery with the screw in the clamp.
4. Connect the ventilation hose.
5. Connect the red positive cable.
6. Connect the black negative cable.
7. Press in the rear cover. (See Removal).
8. Reinstall the cold section moulding. (See Removal).
9. Reinstall the front cover and secure it with the clips. (See Removal).
210 06 Maintenance and specifications
Fuses
Replacing fuses
There are relay/fuse boxes located in the engine compartment, the passenger compartment, and the trunk.
ProCarManuals.com