2010 HYUNDAI TUCSON heater

75
Maintenance
While operating your vehicle:
Note any changes in the sound of theexhaust or any smell of exhaust fumes
in the vehicle.
Check for vibrations in the steering wheel. Notice any increased steering
effort or looseness in the steering
wheel, or change in its straight-ahead
position.
Notice if your vehicle constantly turns slightly or “pulls” to one side when trav-
eling on smooth, level road.
When stopping, listen and check for unusual sounds, pulling to one side,
increased brake pedal travel or “hard-
to-push” brake pedal.
If any slipping or changes in the oper- ation of your transaxle occurs, check
the transaxle fluid level.
Check the automatic transaxle P (Park) function.
Check the parking brake.
Check for fluid leaks under your vehicle (water dripping from the air condition-
ing system during or after use is nor-
mal).
At least monthly:
Check the coolant level in the enginecoolant reservoir.
Check the operation of all exterior lights, including the stoplights, turn sig-
nals and hazard warning flashers.
Check the inflation pressures of all tires including the spare.
At least twice a year (i.e., every Spring and Fall):
Check the radiator, heater and air con- ditioning hoses for leaks or damage.
Check the windshield washer spray and wiper operation. Clean the wiper
blades with clean cloth dampened with
washer fluid.
Check the headlight alignment.
Check the muffler, exhaust pipes, shields and clamps.
Check the lap/shoulder belts for wear and function.
Check for worn tires and loose wheel lug nuts.
At least once a year:
Clean the body and door drain holes.
Lubricate the door hinges and checks,and hood hinges.
Lubricate the door and hood locks and latches.
Lubricate the door rubber weather- strips.
Check the air conditioning system.
Inspect and lubricate the automatic transaxle linkage and controls.
Clean the battery and terminals.
Check the brake/clutch* fluid level.
* : if equipped

723
Maintenance
Check the condition and connections of
all cooling system hoses and heater
hoses. Replace any swollen or deterio-
rated hoses.
The coolant level should be filled
between F and L marks on the side of the
coolant reservoir when the engine is
cool.
If the coolant level is low, add enough
specified coolant to provide protection
against freezing and corrosion. Bring the
level to F, but do not overfill. If frequent
additions are required, see an authorized
HYUNDAI dealer for a cooling system
inspection.
Recommended engine coolant
When adding coolant, use only deion-ized water or soft water for your vehicle
and never mix hard water in the
coolant filled at the factory. An improp-
er coolant mixture can result in serious
malfunction or engine damage.
The engine in your vehicle has alu- minum engine parts and must be pro-
tected by an ethylene-glycol-based
coolant to prevent corrosion and freez-
ing.
DO NOT USE alcohol or methanol coolant or mix them with the specified
coolant.
Do not use a solution that contains more than 60% antifreeze or less than
35% antifreeze, which would reduce
the effectiveness of the solution.

OLM079006
(Continued)
Turn the engine off and wait untilit cools down. Use extreme care
when removing the radiator cap.
Wrap a thick towel around it, and
turn it counterclockwise slowly to
the first stop. Step back while the
pressure is released from the
cooling system. When you are
sure all the pressure has been
released, press down on the cap,
using a thick towel, and continue
turning counterclockwise to
remove it.
Even if the engine is not operat- ing, do not remove the radiator
cap or the drain plug while the
engine and radiator are hot. Hot
coolant and steam may still blow
out under pressure, causing seri-
ous injury.

755
Maintenance
Instrument panel fuse panel
Description Fuse rating Protected component
AUDIO 1 10A Audio, A/V & Navigation Head Module
ROOM LP
(MEMORY FUSE) 10ABCM, Auto Light & Photo Sensor, Room Lamp, Driver/Passenger Vanity Lamp Switch,
Date Link Connector, Door warning Switch, RF Receiver, A/C Control Module, Luggage Lamp,
IPS Control Module, Instrument Cluster (IND.), Map Lamp, Electro Chromic Mirror
MODULE 2 10A IPS Control Module, BCM, Electro Chromic Mirror, PDM
START 10A Burglar Alarm Relay, E/R Fuse & Relay Box(Start Relay)
A/BAG IND 10A Instrument Cluster (Air Bag IND.)
CLUSTER 10A Audio, Console Switch, Instrument Cluster(IND.), BCM, Alternator, A/V & Navigation Head Module
MODULE 4 10A E/R Fuse & Relay Box(Blower Relay), Cluster Ionizer, A/C Control Module, Sunroof Motor
POWER OUTLET 2 25A Cigarette Lighter & Front Power Outlet, Rear Power Outlet
AUDIO 2 10A Power Outside Mirror Switch, AMP, BCM, PDM, A/V & Navigation Head Module, Audio
A/BAG 10A SRS Control Module, Passenger Occupant Detection Sensor
MODULE 1 10A IPS
Control Module, Tire Pressure Monitoring Module, EPS ControlModule, Steering Angle Sensor,
ESC OFF Switch, DBC Switch, ICM Relay Box(DBC Relay), Multifunction Switch(Light),
Stop Lamp Switch, AWD ECM
FOG LP RR 10A -
WIPER FRT 25A Front Wiper Motor, Multifunction Switch(Wiper), E/R Fuse & Relay Box(Front Wiper Relay)
S/HEATER FRT 15A Console Switch
POWER OUTLET 1 15A Cigarette Lighter & Front Power Outlet

Maintenance
56
7
Description Fuse rating Protected component
B/UP LP 10A B/UP LP Relay
DR LOCK 15A Door Lock Relay, Tail Gate Relay, Door Unlock Relay
MODULE 5 7.5A BCM, PDM
WIPER RR 15A ICM Relay Box (Rear Wiper Relay), Rear Wiper Motor, Multifunction Switch (Wiper)
SUNROOF 15A Sunroof Motor
IGN 1 20A E/R Fuse & Relay Box(ECU 2 7.5A, ABS 7.5A, TCU 2 7.5A)
A/CON 7.5A A/C Control Module
S/HEATER RR 15A -
P/WDW RH 25A Power Window Main Switch, Passenger Power Window Switch, Rear Power Window Switch RH
MODULE 3 10A -
P/SEAT (DRV) 20A Driver Seat Manual Switch
PDM 15A PDM
P/WDW LH 25A Power Window Main Switch, Rear Power Window Switch LH
AMP 25A AMP
HTD MIRR 7.5A Rear Defogger Switch, Rear Defogger (+), Driver/Passenger Power Outside Mirror
SAFETY POWER WINDOW 20A Driver Safety Power Window Module
TPMS 7.5A ATM Shift Lever, AWD ECM, Tire Pressure Monitoring Module
HAZARD 15A ICM Relay Box(Flasher Sound Relay), BCM