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10 Maintenance and servicing
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329
CAUTION
•If necessary, top up the cooling sys- tem with Volvo Genuine Coolant/Anti-freeze only (a 50/50 mix of water andantifreeze).
• Different types of antifreeze/coolantmay not be mixed.
• If the cooling system is drained, itshould be flushed with clean water orpremixed anti-freeze before it is refilledwith the correct mixture of water/anti-freeze.
• The cooling system must always bekept filled to the correct level, and thelevel must be between the
MIN and
MAX marks. If it is not kept filled, there
can be high local temperatures in theengine which could result in damage.Check coolant regularly!
• Do not top up with water only. Thisreduces the rust-protective and anti-freeze qualities of the coolant and hasa lower boiling point. It can also causedamage to the cooling system if itshould freeze.
• Do not use chlorinated tap water in thevehicle's cooling system.
WARNING
•Never remove the expansion tank cap while the engine is warm. Wait until theengine cools.
• If it is necessary to top off the coolantwhen the engine is warm, unscrew theexpansion tank cap slowly so that theoverpressure dissipates.
Engine compartment – brake fluid
The brake fluid should always be between the MIN
and MAX marks on the inside of the res-
ervoir.
Location of the brake fluid reservoir
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* Option/accessory, for more information, see Introduction.349
PosFunctionA
Auxiliary lights*20
Horn15
Relay coils, Engine Control Module (ECM)10
Control module - auto- matic transmission15
A/C compressor (not 4-cyl. engines)15
Relay-coils A/C, relay coils in engine com-partment cold zone forStart/Stop5
Starter motor relay A30
Engine control module (4-cyl. engines) Ignition coils (5-/6-cyl. engines), condenser(6-cyl. engines)20
Engine Control Module (4-cyl. engines)20
Engine Control Module (5-cyl. & 6-cyl. engines)10
PosFunctionA
4-cyl. engines: mass air meter, thermostat,EVAP valve10
5-/6-cyl. engines: Injection system, massair meter (6-cyl.engines only), enginecontrol module15
A/C compressor (5-/6- cyl. engines), enginevalves, engine controlmodule (6-cyl.engines), solenoids (6-cyl. non-turbo only),mass air meter (6-cyl.only), oil level sensor(5-cyl. only)10
Engine valves/oil pump/center heatedoxygen sensor (4-cyl.engines)15
Front/rear heated oxy- gen sensors (4-cyl.engines), EVAP valve(5-/6-cyl. engines),heated oxygen sensors(5-/6-cyl. engines)15
PosFunctionA
Oil pump/crankcase ventilation heater/cool-ant pump (5-cyl.engines)10
Ignition coils (4-cyl. engines)15
Fuel leakage detection (5-/6-cyl. engines),control module forradiator shutter (5-cyl.engines)5
Fuel leakage detection, A/C solenoid (4-cyl.engines)7.5
Coolant pump (4-cyl. engines)50
Cooling fan60 (4/5- cyl.engines)
80 (6-cyl. engines)
Power steering100
A
This position is not used on vehicles with the optional Start/Stop function, refer to the table "Engine compart-ment cold zone" in Fuses – engine compartment cold zone(Start/Stop only) (p. 355).
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370
Engine specifications
The following table provides technical data for the respective engines. Engine specificationsfor Special Edition vehicles may vary.Some of the engines listed here may notbe available in all markets.
Engine specifications
Specification/Model5-cyl.
Engine designationB5254T12
Output (kW/rps)187/90
Output (hp/rpm)250/5400 rpm
Torque (Nm/rps)360/30-70
Torque (ft. lbs./rpm)266/1800-4200
No. of cylinders5
Bore (in/mm)3.27/83
Stroke (in/mm)3.63/92.3
Displacement2.497 liters / (152.4 cu. in.)
Compression ratio9.5:1
Related information
•
Coolant – specification and volume (p. 373)
• Oil specifications (p. 371)
• Oil volume (p. 372)
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373
Coolant – specification and volume
The table lists coolant volumes and specifica- tions.
SystemVolumeSpecifica- tion
3.0T/T59.4 US qts. (8.9 liters)Coolant with corrosioninhibitor mixedwith water(50/50 mix),see packaging.
All 4-cyl. engines8.8 US qts. (8.3 liters)
Related information
•Engine compartment – coolant (p. 328)
Transmission oil – specification and volumes
The table lists transmission oil 1
volumes and
specifications.
Auto- matictrans-missionVolumeSpecifi- cation
TF-80SC7.4 US qts (7 liters)Transmis- sion fluidAW1
TG-81SC7 US qts ( 6.6 liters)
TF-71SC7.1 US qts (6.8 liters)
Related information
• Label information (p. 364)
Brake fluid – specification and volume
Brake fluid transfers braking force when the brake pedal is depressed to the master cylin-der and to the slave cylinders on each wheel. Specification:
DOT 4 boiling point >536 °F
(>280 °C) Volume: 0.63 US qts (0.6 liters)
Related information
•Engine compartment – brake fluid (p. 329)
1
Under normal driving conditions the transmission oil does not need changing during its service life. However, it may be necessary under adverse driving conditions.
Page 383 of 392

12 Index
12
381
ISOFIX/LATCH anchors........................ 55
top tether anchors................................ 56
Child safety................................................ 46 booster cushions.................................. 54
child restraint systems.......................... 47
convertible seats.................................. 51
infant seats........................................... 49
Child safety locks...................................... 57
City safety........................................ 190, 191
Climate system........................................ 125 air distribution..................... 121, 126, 128
air vents.............................................. 121
Interior Air Quality System.................. 119
introduction......................................... 118
passenger compartment filter............ 119
refrigerant........................................... 118
Clock, setting............................................. 72
Cold weather driving................................ 272
Collision warning system.. 197, 199, 202, 203, 205, 206
Compass in rearview mirror....................... 99
Connected service booking..................... 322
Conserving electrical current................... 271
Convertible seats....................................... 51
Coolant............................................ 328, 373
Cooling system, general information....... 271
Corner traction control............................. 163 Courtesy lighting........................................ 89
Crash event data....................................... 18
Crash mode......................................... 44, 45
Cruise control.................................. 169, 171
adaptive.............................................. 172
Curb weight............................................. 298
Current, conserving................................. 271
Cyclist detection.............................. 201, 205
D
Daytime running lights............................... 82
Defroster.................................................. 125
Detachable key blade...................... 144, 145Disconnecting the front passenger’s air-
bag............................................................. 36
Distance Alert.......................................... 186
Dome lighting............................................. 89
Door mirrors......................................... 96, 97
Driver alert....................... 210, 211, 212, 213 Lane Departure Warning..... 215, 216,
217, 218Lane Keeping Aid....... 220, 221, 223, 224
Driver distraction warning.......................... 23
Driving economically................................ 277 Driving in cold weather............................ 272
Driving through water.............................. 270
E
ECC................................................. 123, 124
Eco (driving function)............................... 260
Eco coast................................................. 260
Eco guide................................................... 65
Economical driving.................................. 277
Electrically heated steering wheel............. 82
Electrical sockets..................................... 133
Electric parking brake.............. 266, 267, 269
Electronic Climate Control............... 122, 124
air distribution table............................ 128
Interior Air Quality System.................. 120
Electronic oil level sensor........................ 327
Electronic stability control....................... 162
Emergency locking retractor...................... 47
Emergency starting.................................. 249
Emergency towing................... 281, 282, 283
Emission inspection readiness................ 322Engine overheating........................................... 69
specifications...................................... 370