brakes Hyundai Matrix 2004 Owner's Guide

DRIVING YOUR HYUNDAI 2- 9
SC130A1-E OVERDRIVE SWITCH
The overdrive switch prevents the transaxle upshifting higher than third gear when the switch is turned "OFF". The transaxle will start from rest in first gear and upshift to second and third gear depending upon the roadspeed and throttle opening but will not upshift to fourth gear. When the overdrive switch is turned "ON", the transaxle will start from rest in first gear and will upshift, depending upon roadspeed and throttle opening to second, third and fourth gear. Therefore, when the overdrive switch is turned "OFF", the transaxle performs as a three speed unit and the over- drive warning light located in the instrument cluster will be illuminated. When the overdrive switch is turned "ON", the transaxle functions as a fully automatic four speed unit with the maximum fuel economy potential of the ve- hicle being realized.
o Do not hold the vehicle on the upgrade
with the accelerator pedal. This can causethe transmission to overheat. Always use the brake pedal or parking brake.
SC140A1-E
EFFECTIVE BRAKING Braking system performance and friction ma- terial life are greatly affected by the driving style adopted. The following suggestions are made to assist in achieving the best results from the braking system.
o Anticipate the road and conditions ahead in order that heavy braking may be avoided.
o When descending long gradients, use the engine to assist in retarding the vehicle to minimize the possibility of brake fade oc- curring.
o When trailer towing, ensure that the trailer brakes function correctly and use enginebraking to assist the vehicle braking system.
o Use only genuine Hyundai replacement brake pads and shoes to ensure consis-tent friction characteristics and wear rates.
o After driving through deep water (e.g. fording), the brakes may become wet andperformance reduced. Always check brake efficiency after emerging from the water and dry the brakes by lightly depressing the brake pedal several times whilst driv- ing slowly.
o Apply the parking brake only when the vehicle is at rest.
o Since the power assistance provided by the brake servo is derived from the engine,coasting with the engine turned off or tow- ing of the vehicle with the engine turned off will result in greatly increased pedal pres- sures being required to stop the vehicle. SC140B1-E
ANTI-LOCK BRAKE SYSTEM (Not all models)
The Anti-Lock Brake System (ABS) is de- signed to prevent wheel lock-up during sud- den braking or on hazardous road surfaces. The ABS control module monitors the wheel speed and controls the pressure applied to each brake. Thus, in emergency situations or on slick roads, ABS will increase vehicle con- trol during braking. NOTE: During ABS operation, a slight pulsation may be felt in the brake pedal when the brakes are applied. Also, a noise may be heard in the engine compartment whilst braking. These conditions are normal and indicate that the anti-lock brake system is functioning properly. WARNING: ABS will not prevent accidents due to im-proper or dangerous driving maneuvers. Even though vehicle control is improved during emergency braking, always maintain a safe distance between you and objects ahead. Vehicle speeds should always be reduced during extreme road conditions.
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DRIVING YOUR HYUNDAI
2- 10 C300B01O-GAT TCS ON ModeIn the TCS ON mode, the indicator in the instrument cluster will not be illuminated. NOTE:
1) Turn off the engine. Then restart the
engine, and the TCS mode will auto- matically turn "ON".
2) When the traction control is operating properly, you can feel a slight pulsationin the vehicle. This is only the effect of brake control and indicates nothing unusual. C300D02O-GAT Indicator and WarningThe indicator should illuminate when the igni-
tion key is turned to "ON" or "START", but should go out after three seconds.If the indicator does not illuminate, have it checked by an authorized Hyundai dealer. Should there be any unusual conditions in the device, TCS illuminates as a warning.If TCS illuminates, pull your car to a safe place and stop the engine. Then, start the engine again to check if theTCS indicator goes out.If the indicator remains lit even after the engine has been started, have your car checked by an authorized Hyundai dealer. NOTE: When TCS illuminates, traction control isautomatically deactivated for safety.
Driving hints
TCS does not actively apply brakes. Be sureto decelerate the car sufficiently before enter- ing curves. CAUTION: When the TCS indicator blinks, SLIP con-trol has been activated. It also means that the road is slippery or your car is acceler- ating excessively. In this situation, release foot pressure from the accelerator pedal and maintain moderate speed. WARNING: Traction control is only a driving aid; all normal precautions for driving in inclem- ent weather and on slippery driving sur- faces should be observed. 3) When the engine starts, a click is heard
from the engine compartment; however,this is only the sound of traction control being checked.
4) When moving out of the mud or fresh snow, pressing the accelerator pedalmay not cause the engine speed to increase.
The braking distance for cars equipped with an anti-lock braking system may be longer than for those without it in the following road conditions.
o Driving on rough, gravel or snow-cov-
ered roads.
o Driving with tyre chains installed.
o Driving on roads where the road sur- face is pitted or has different surfaceheight.
These roads should be driven at reduced speeds. The safety features of an ABS equipped vehicle should not be tested by high speed driving or cornering. This could endanger the safety of yourself or others.
C300A01O-EAT BRAKE TRACTION CONTROL SYSTEM (BTCS) (Not all models) On slippery road surfaces, the traction control system (TCS) limits the drive wheels from spinning excessively, thus helping the car to accelerate. It also provides sufficient driving force and steering performance as the car turns at accelerated speeds. SLIP Control Limits the drive wheels from spinning exces- sively during starting or while making acceler- ated turns on slippery roads to avoid losing the driving force of the front wheels.
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DRIVING YOUR HYUNDAI 2- 11
o Don't "lug" or "over-rev" the engine. Lug-
ging is driving too slowly in too high a gear resulting in the engine bucking. If this happens to you, shift to a lower gear.Over-revving is racing the engine beyond its safe limit. This can be avoided by shifting at the recommended speeds.
o Use your air conditioning sparingly. The air
conditioning system is operated by the engine power so your fuel economy is reduced when you use it.
SC150A1-F DRIVING FOR ECONOMYYou can save fuel and get more miles from your car if you follow these suggestions:
o Drive smoothly. Accelerate at a moderate
rate. Don't make "jack-rabbit" starts or full- throttle shifts and maintain a steady cruis- ing speed. Don't race between stoplights. Try to adjust your speed to that of the other traffic so you don't have to change speeds unnecessarily.Avoid heavy traffic whenever possible. Al- ways maintain a safe distance from other vehicles so you can avoid unnecessary braking. This also reduces brake wear.
o Drive at a moderate speed. The faster you drive, the more fuel your car uses. Drivingat a moderate speed, especially on the highway, is one of the most effective ways to reduce fuel consumption.
o Don't "ride" the brake or clutch pedal. This can increase fuel consumption and alsoincrease wear on these components. In addition, driving with your foot resting on the brake pedal may cause the brakes to overheat, which reduces their effective- ness and may lead to more serious con-
sequences.
o Take care of your tyres. Keep them inflated to the recommended pressure. Incorrectinfla-tion, either too much or too little, re- sults in unnecessary tyre wear. Check the tyre pres-sures at least once a month. o Be sure that the wheels are aligned cor-
rectly. Improper alignment can result from hitting curbs or driving too fast over irregu- lar surfaces. Poor alignment causes faster tyre wear and may also result in other problems as well as greater fuel consump- tion.
o Keep your car in good condition. For better fuel economy and reduced maintenancecosts, maintain your car in accordance with the maintenance schedule in Section 5. If you drive your car in severe condi- tions, more frequent maintenance is re- quired (see Section 5 for details).
o Keep your car clean. For maximum ser- vice, your car should be kept clean and free of corrosive materials. It is especially important that mud, dirt, ice, etc. not be allowed to accumulate on the underside of the car. This extra weight can result in increased fuel consumption and also con- tribute to corrosion.
o Travel lightly. Don't carry unnecessary
weight in your car. Weight is an enemy ofgood fuel economy.
o Don't let the engine idle longer than neces- sary. If you are waiting (and not in traffic),turn off your engine and restart only when you're ready to go.
o Remember, your car does not require extended warm-up. As soon as the engineis running smoothly, you can drive away. In very cold weather, however, give your engine a slightly longer warm-up period. SC160A1-F SMOOTH CORNERINGAvoid braking or gear changing in corners, especially when roads are wet. Ideally, cor- ners should always be taken under gentle acceleration. If you follow these suggestions, tyre wear will be held to a minimum. SC170A1-E WINTER MOTORINGThe onset of winter conditions subject motor vehicles to greater operating demands. There- fore, the following suggestions will assist in maintaining peak performance and reliability during these periods:
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DRIVING YOUR HYUNDAI 2- 15
5. Always secure items in the trailer to pre-
vent load shift while driving.
6. Check the condition and air pressure of all tyres on the trailer and your car. Low tyre pressure can seriously affect the handling. Also check the spare tyre.
7. The vehicle/trailer combination is more af- fected by crosswind and buffeting. When being passed by a large vehicle,keep a constant speed and steer straight ahead. If there is too much wind buffeting slow down to get out of the other vehicle's air turbulence.
8. When parking your car and trailer, espe- cially on a hill, be sure to follow all thenormal precautions. Turn your front wheel into the curb, set the parking brake firmly, and put the transaxle in 1st or Reverse (manual) or Park (automatic). In addition, place wheel chocks at each of the trailer's tyres.
9. If the trailer has electric brakes, start your vehicle and trailer moving, and then applythe trailer brake controller by hand to be sure the brakes are working. This lets you check your electrical connection at the same time.
10.During your trip, check occasionally to be sure that the load is secure, and that thelights and any trailer brakes are still work- ing. 11.Avoid jerky starts, sudden acceleration or
sudden stops.
12.Avoid sharp turns and rapid lane changes.
13.Avoid holding the brake pedal down too long or too frequently. This could causethe brakes to overheat, resulting in re- duced braking efficiency.
14.When going down a hill, shift into a lower gear and use the engine braking effect.When ascending a long grade, downshiftthe transaxle to a lower gear and reduce speed to reduce chances of engine over- loading and/or overheating.
15.If you have to stop while going uphill, do not hold the vehicle in place by pressing onthe accelerator. This can cause the auto- matic transaxle to overheat. Use the park- ing brake or footbrake.
NOTE: When towing check transaxle fluid more frequently. CAUTION: If overheating should occur when towing,(temperature gauge reads near red zone), taking the following action may reduce or eliminate the problem.
1. Turn off the air conditioner.
2. Reduce highway speed.
3. Select a lower gear when going uphill.
4. While in stop and go traffic, place the gear selection in park or neutral andidle the engine at a higher speed.
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