Page 39 of 109

Folding rear seat backrest
The rear seat backrest is split into two sections. Each section can be folded independently to allow you to transport
long objects.
To fold down the backrest(s):
Pull the release control handle(s) in the trunk to release the backrest(s) (see illustration above). If the outboard rear
head restraints are folded down, they should be returned to the upright position before folding the backrest down. It
may be necessary to manually adjust the center head restraint.
Fold the backrest down.
WARNING!
All S80 cars feature 60/40 split fold-down rear seats. This function is performed by handles inside the trunk, and
also provides a means for children and adults to enter the passenger compartment in the event they become locked
inside the trunk.
Adults are advised to familiarize themselves with the operation and location of the release handles.
To fold down the rear seats from inside the trunk, pull the release control handles located on either side of the trunk.
WARNING!
Keep vehicle doors and the luggage compartment 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.
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 (PARK) position to help prevent inadvertent movement of the gear selector.
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Page 48 of 109
Child safety locks - rear doors
The controls are located on the rear door jambs. Use a screwdriver to adjust these controls.
A The door cannot be opened from the inside. Normal operation from the outside.
B The door lock functions normally.
WARNING!
Remember, in the event of an accident, the rear seat passengers cannot open the doors from the inside with the
buttons in position A.
pg. 68
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Page 99 of 109

Geartronic..........76, 77
Kickdown..........76
Specifications..........130
Automatic transmission - cold starts..........75
Auxiliary socket..........29, 38
B
Backrests, rear seat - folding..........58
Battery..........87, 133
Battery maintenance..........123 -124
Replacing the battery..........124
Ventilation hose..........124
Blinds - rear/side rear windows..........42
Booster cushion..........13, 15
Booster cushion - integrated..........13
Brake failure warning light ..........26
Brake fluid..........122, 131
Brake system..........16
Bulbs (list)..........133
Bulbs - replacing..........104-110
C
Capacities (oils and fluids)..........127
, 131
Cargo net in trunk..........57
Catalytic converters - three-way..........89
Center console - switches..........29
Center head restraint - rear seat..........3
Central locking buttons..........63
Chains - winter driving..........93
Changing wheels..........96, 97
Child booster cushion ......... 13, 15
Child Restraint Anchorages ........ 12
Child safety..........12 -15
Child safety locks - rear doors..........67
Climate controls..........45 - 49
Climate system - general information..........48
Clock..........25
Coat hanger..........53
Cold weather driving..........87
Combination filter..........45, 49
Coolant..........116, 131
Cooling system..........78, 131
Courtesy light..........54
Courtesy lights (front) - replacing..........110
Courtesy lights - exterior..........60
Cruise control..........31
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Page 103 of 109

Opening the trunk from the inside..........63
P
Paint touch-up..........111
Panic function (alarm)..........65
Parking brake..........38
Parking brake reminder light..........26
Parking lights..........32
Passenger's seat backrest - folding..........53
PCV system..........117
Polishing..........113
Power seats..........52
Power steering - speed-sensitive..........79
Power steering fluid ........ 122, 131
Power windows..........39
PROPOSITION 65 WARNING..........123
R
Rain sensor - windshield wipers..........39
Reading lights - front/rear ........ 54
Rear door step lights - replacing..........108
Rear fog light..........27, 32
Rear reading lights..........54
Rear seat backrests - folding..........58
Rear suspension..........132
Rear window - heated..........37
Rearview mirror..........40
Refrigerant..........48, 131
Refueling..........72
Remote control - keyless entry system..........61
Remote control - keyless entry system and sideview mirrors..........40
Remote keyless entry system..........61
Remote keyless entry system - replacing batteries..........62
Remote keyless entry system and driver's seat..........53
Replacing bulbs..........104-110
Replacing fuses..........100
Replacing wiper blades..........125
Reporting safety defects..........11
Road assistance..........134
Roadholding..........79
Roof load - maximum..........129
Roof racks..........80
S
Safety defects - reporting..........11
Safety locks - child..........67
Seat belt maintenance..........11
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