2018 VOLVO S60 engine overheat

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INSTRUMENTS AND CONTROLS
70
Engine temperature
Engine overheating can result from low oil or coolant levels, towing or hard driving at high heatand altitude, or mechanical malfunction. Engineoverheating will be signaled with text and a redwarning triangle in the middle of the instrumentdisplay. The exact text will depend on the degree of overheating. It may range from
High engine
temp Reduce speed to High engine temp
Stop engine. If appropriate, other messages,
such as Coolant level low, Stop safely will
also be displayed. If your engine does overheat so that you must stop the engine, always allowthe engine to cool before attempting to check oiland coolant levels. See Engine compartment – coolant (p. 332) for more information.
Fault in brake system
If this symbol lights, the brake fluid level may be too low. Stop the vehicle in a safe place andcheck the level in the brake fluid reservoir, seeEngine compartment – brake fluid (p. 333). If the level in the reservoir is below MIN, the vehicle
should be transported to an authorized Volvo workshop to have the brake system checked. If the
and symbols come on at
the same time, there may be a fault in the brake force distribution system. 1. Stop the vehicle in a safe place and turn off
the engine.
2. Restart the engine.
• If both symbols extinguish, continue driving.
• If the symbols remain on, check the level inthe brake fluid reservoir, see Engine com-partment – brake fluid (p. 333). If the brakefluid level is normal but the symbols are stilllit, the vehicle can be driven, with great care,to an authorized Volvo workshop to have thebrake system checked.
• If the level in the reservoir is below
MIN, the
vehicle should be transported to an author-ized Volvo workshop to have the brake sys-tem checked.
WARNING
• If the fluid level is below the
MIN mark in
the reservoir or if a warning message is displayed in the text window: DO NOT
DRIVE . Have the vehicle towed to a
trained and qualified Volvo service techni- cian and have the brake system inspec-ted.
• If the
and symbols are
on at the same time, there is a risk of reduced vehicle stability.
Warning symbol
The red warning symbol lights up to indicate a problem related to safety and/or drivability. Amessage will also appear in the instrument panel.The symbol remains visible until the fault hasbeen rectified but the text message can be cleared with the OK button, see Information dis-
play – menu controls (p. 108). The warning sym- bol can also come on in conjunction with othersymbols. Action:
1. Stop in a safe place. Do not drive the vehicle further.
2. Read the information on the display. Imple- ment the action in accordance with the mes- sage in the display. Clear the message using OK.

INSTRUMENTS AND CONTROLS
95
the windshield is washed within a 10-minute period.
• Parking lights on.
Optional Active Bending
Lights will be washed once for every fivetimes the windshield is washed. Normal halo-gen headlights will not be washed.
CAUTION
• Use ample washer fluid when washing the windshield. The windshield should bethoroughly wet when the wipers are inoperation.
• When approx. 1 US quart (1 liter) ofwasher fluid remains in the reservoir, theheadlights will no longer be washed. Atext message will also be displayed toremind the driver to fill the washer fluidreservoir.
Related information
•Engine compartment – washer fluid (p. 344)
Tailgate wiper/washer
The tailgate wiper operates at two speeds: inter- mittent and continuous.
NOTE
The rear wiper is equipped with a cut-off function, which means that it will not operateif its electric motor overheats. The wiper willfunction again after a cool-down period(30 seconds or longer, depending on the heatof the motor and ambient temperature condi-tions).
Tailgate wiper and reverse gearIf the windshield wipers are on and the transmis- sion is put into reverse gear, the tailgate wiper will go into intermittent wiping function 16
. This
function is deactivated when a different gear is selected.
NOTE
On vehicles with the optional rain sensor, the tailgate wiper will be activated when reverseis selected, if the rain sensor is activated andit is raining.
If the tailgate wiper is in the normal (continuous) wiping mode, selecting different gears will notaffect its function.
Related information
• Engine compartment – washer fluid (p. 344)
16
Consult your Volvo retailer if you would like to have this function deactivated.

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DRIVER SUPPORT
184
Automatic standby mode when ACC changes target vehicles
If the vehicle ahead turns suddenly, there may be a sta- tionary vehicle ahead
The following only applies at speeds below approximately 18 mph (30 km/h):
If ACC changes target vehicles (the vehicle thatthe radar sensor has detected) from a movingvehicle to a stationary one, the system will applythe brakes in your vehicle.
WARNING
At speeds above 18 mph (30 km/h), ACC
will not react to a stationary vehicle and apply the brakes but will instead accelerate to thepreviously set speed. The driver must activelyapply the brakes to stop the vehicle.
ACC disengages and goes into standby mode if: • Your vehicle's speed goes below 10 mph (15 km/h) and ACC cannot determine if thetarget object is a stationary vehicle or some other type of object such as e.g., a speedbump.
• Your vehicle's speed goes below 10 mph(15 km/h) and the vehicle ahead turns sothat ACC no longer has a target vehicle tofollow.
No automatic braking when at a
standstill
In certain situations, ACC will no longer apply thebrakes and go into standby mode while the vehi-cle is not moving. This means that the driver willhave to apply the brakes. This happens if:
• The driver presses the brake pedal
• The parking brake is activated
• The gear selected is moved to
P, N or R
• The driver presses the
button to put ACC
in standby mode
The parking brake is applied
automatically
In certain situations, ACC will apply the parking brake in order to continue keeping the vehicle ata standstill. This happens if:
• The driver opens the door or takes off his/her seat belt
• The stability system is put in Sport mode(see Stability system – operation (p. 167)) •
ACC has kept the vehicle at a standstill formore than 2 minutes
• The engine has been switched off
• The brakes have overheated
Related information
•
Adaptive Cruise Control – introduction(p. 175)

STARTING AND DRIVING
* Option/accessory.
250
Starting the engine
The engine can be started/switched off using the remote key and the START/STOP ENGINE
button.
Ignition slot with remote key inserted (see Ignition modes (p. 74) for more information on ignition modes)
WARNING
Before starting the engine:
• Fasten the seat belt.
• Check that the seat, steering wheel and mirrors are adjusted properly.
• Make sure the brake pedal can bedepressed completely. Adjust the seat ifnecessary.
WARNING
•Never use more than one floor mat at a time on the driver's floor. Before driving,remove the original mat from the driver'sseat floor before using any other type offloor mat. Any mat used in this positionshould be securely and properly anchoredin the attaching pins. An extra mat on thedriver's floor can cause the acceleratorand/or brake pedal to catch. Check thatthe movement of these pedals is notimpeded.
• Volvo's floor mats are specially manufac-tured for your car. They must be firmlysecured in the clips on the floor so thatthey cannot slide and become trappedunder the pedals on the driver's side.
1. Press the remote key into the ignition slot as far as possible, with the metallic key blade pointing outward (not inserted into the slot) 1
.
2. Depress the brake pedal 2
. 3.
Press and release the START/STOP
ENGINE button. The autostart function will
operate the starter motor until the engine starts or until its overheating function stopsit. The starter motor operates for a maximum of 10 seconds. If the engine has not started,repeat the procedure.
CAUTION
If the engine does not start after the third try, wait for approximately 3 minutes before tryingto start it again to give the battery time torecover its starting capacity.
NOTE
Keyless drive *
To start a vehicle equipped with the keyless drive feature, one of the remote keys must bein the passenger compartment. Follow theinstructions in steps 2 and 3 to start the vehi-cle.
1 On vehicles with the optional keyless drive, it is only necessary to have a remote key in the passenger

STARTING AND DRIVING
251
WARNING
•Always remove the remote key from the ignition slot when leaving the vehicle and ensure that the ignition in mode
0 (see
Ignition modes (p. 74) for information about the ignition modes).
• On vehicles with the optional keylessdrive, never remove the remote key fromthe vehicle while it is being driven ortowed.
• Always place the gear selector in Parkand apply the parking brake before leav-ing the vehicle. Never leave the vehicleunattended with the engine running.
• Always open garage doors fully beforestarting the engine inside a garage toensure adequate ventilation. The exhaustgases contain carbon monoxide, which isinvisible and odorless but very poisonous.
NOTE
•
After a cold start, idle speed may be noticeably higher than normal for a shortperiod. This is done to help bring compo-nents in the emission control system totheir normal operating temperature asquickly as possible, which enables themto control emissions and help reduce the vehicle's impact on the environment 3
.
CAUTION
• When starting in cold weather, the auto- matic transmission may shift up at slightlyhigher engine speeds than normal untilthe automatic transmission fluid reachesnormal operating temperature.
• Do not race a cold engine immediatelyafter starting. Oil flow may not reachsome lubrication points fast enough toprevent engine damage.
• The engine should be idling when youmove the gear selector. Never accelerateuntil after you feel the transmissionengage. Accelerating immediately afterselecting a gear will cause harsh engage-ment and premature transmission wear.
• Selecting
P or N when idling at a stand-
still for prolonged periods of time will helpprevent overheating of the automatictransmission fluid.
Related information
• Switching off the engine (p. 252)
3
If the gear selector is in the D or R positions and the car is not moving, engine speed (rpm) will be lower and it will take longer for the engine to reach normal operating temperature.

STARTING AND DRIVING
275
Driving through water
The vehicle should be driven with extreme cau- tion if it is necessary to drive through standingwater.
The vehicle can be driven through water up to a depth of approximately 10 in. (25 cm), (S60Cross Country: approximately 12 in. (30 cm)) atwalking speed to help prevent water from enter-ing the differential and the transmission. Waterreduces the oil's lubricating capacity and mayshorten the service life of these components.
• Take particular care when driving throughflowing water.
• Clean the electrical connections for trailerwiring after driving in mud or water.
• When driving through water, maintain lowspeed and do not stop in the water.
WARNING
•Avoid driving through standing or rushing water. Doing so can be dangerous and itmay also be difficult to determine theactual depth of the water.
• If water cannot be avoided, after drivingthrough the water, press lightly on thebrake pedal to ensure that the brakes arefunctioning normally. Water or mud canmake the brake linings slippery, resultingin delayed braking effect.
CAUTION
•Engine damage will occur if water is drawn into the air cleaner.
• If the vehicle is driven through waterdeeper than approximately 10 in.(25 cm), (S60 Cross Country: approxi-mately 12 in. (30 cm)), water may enterthe differential and the transmission. Thisreduces the oil's lubricating capacity andmay shorten the service life of thesecomponents.
• Damage to any components, the engine,transmission, turbo-charger, differential orits internal components caused by flood-ing, vapor lock or insufficient oil is notcovered under warranty.
• Do not allow the vehicle to stand in waterup to the door sills longer than absolutelynecessary. This could result in electricalmalfunctions.
• If the engine has been stopped while thevehicle is in water, do not attempt torestart it. Have the vehicle towed out ofthe water.
Related information
•Towing the vehicle (p. 286)
• Towing by tow truck (p. 287)
Engine and cooling system
Under special conditions, for example when driv- ing in hilly terrain, extreme heat or with heavyloads, there is a risk that the engine and coolingsystem will overheat.
Proceed as follows to avoid overheating the engine.
• Maintain a low speed when driving with atrailer up long, steep hills. For information,see Towing a trailer (p. 283)
• Do not turn the engine off immediately whenstopping after a hard drive.
WARNING
The cooling fan may start or continue to oper- ate (for up to 6 minutes) after the engine hasbeen switched off.
• Remove any auxiliary lights from in front of the grille when driving in hot weather condi-tions.
• Do not exceed engine speeds of 4500 rpm ifdriving with a trailer in hilly terrain. The oiltemperature could become too high.

STARTING AND DRIVING
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281
Refueling – opening/closing fuel capIf necessary, the fuel filler door can be opened
manually.
Opening/closing the fuel cap
Fuel vapor expands in hot weather. Open the filler cap slowly. After refueling, close the fuel filler cap by turning it clockwise until it clicks into place.
CAUTION
• Do not refuel with the engine running 12
.
Turn the ignition off or to position I. If the
ignition is on, an incorrect reading could occur in the fuel gauge.
• Avoid overfilling the fuel tank. Do notpress the handle on the filler nozzle morethan one extra time. Too much fuel in thetank in hot weather conditions can causethe fuel to overflow. Overfilling could alsocause damage to the emission controlsystems.
Related information
•Refueling – fuel requirements (p. 277)
• Refueling – octane rating (p. 278)
Emission controls
Three-way catalytic converter
•Keep your engine properly tuned. Certain engine malfunctions, particularly involving theelectrical, fuel or distributor ignition systems,may cause unusually high three-way catalyticconverter temperatures. Do not continue tooperate your vehicle if you detect enginemisfire, noticeable loss of power or otherunusual operating conditions, such as engineoverheating or backfiring. A properly tunedengine will help avoid malfunctions thatcould damage the three-way catalytic con-verter.
• Do not park your vehicle over combustiblematerials, such as grass or leaves, which cancome into contact with the hot exhaust sys-tem and cause such materials to ignite undercertain wind and weather conditions.
• Excessive starter cranking (in excess of oneminute), or an intermittently firing or floodedengine can cause three-way catalytic con-verter or exhaust system overheating.
• Remember that tampering or unauthorizedmodifications to the engine, the Engine Con-trol Module, or the vehicle may be illegal andcan cause three-way catalytic converter orexhaust system overheating. This includes:altering fuel injection settings or compo-
12
If the fuel filler cap is not closed tightly or if the engine is running when the vehicle is refueled, the Check Engine Light (malfunction indicator lamp) may indicate a fault. However, your vehicle's performance will not be affected. Use only Volvo original or approved fuel filler caps.

INDEX
389
Motor oil
checking 329
volumes 375
O
Occupant safety 26
Occupant weight sensor 36
Octane recommendations 278
Odometer, trip 73Oil checking 329
volumes 375
Oil level sensor 330
Oil quality 374
OK button 108, 109
Option/accessory 13
Outside temperature sensor 72
Overhead courtesy lighting 91
Overheating, engine 70
Ownership, changing 17
Oxygen sensors, heated 281
P
Paint, touching up 363
Park assist 230, 238
Park Assist Camera 239
Park Assist Pilot 234Parking brake electric, applying/releasing 271, 272, 274
warning light 69
Parking lights 88
Pedestrian detection 206, 209
Polishing 361Power front seat memory function 76
Power meter 66
Power mirrors 97, 98 defroster 99
Power moonroof 101, 102Power steering adjustable 170
fluid 333
Power steering fluid 377
Power windows 96
Pregnancy, using seat belts during 31
Private locking 150
PROPOSITION 65 WARNING 254, 348, 379
R
Rain sensor 94
Rear fog lights 89
Rear park assist 230, 238Rear seats center head restraint 79
folding 79, 81
heated 126
Rearview mirror auto-dim function 99
compass 100
Rear window defroster 99
Recalls 26
Recalls, child restraints 47
Refrigerant 379
Refueling 277, 278 fuel filler cap 281
fuel filler door 280, 281
fuel tank volume 377
Registering child restraints 47 Remote control private locking 150
Remote key 144, 145, 146, 148, 151 approach lighting 147
immobilizer 146