2011 KIA Optima clutch

Your vehicle at a glance
42
ENGINE COMPARTMENT
1. Engine coolant reservoir ...................7-18
2. Engine oil filler cap ...........................7-15
3. Brake/clutch* fluid reservoir ..............7-20
4. Air cleaner.........................................7-23
5. Fuse box ...........................................7-48
6. Positive battery terminal ...................7-31
7. Negative battery terminal..................7-31
8. Windshield washer fluid reservoir .....7-21
9. Radiator cap .....................................7-19
10. Engine oil dipstick ...........................7-15
* : if equipped
OTF070002/OYF071200N
* The actual engine room in the vehicle may differ from the illustration.
■
■
2.4L Engine
■
■ 2.0L Engine

Features of your vehicle
70
4
Shift to "P" or "N" to start engine
If you try to start the engine with the shift
lever not in the P(Park) or N(Neutral)
position, the warning illuminates for
about 10 seconds on the LCD display.
You can also start the engine with the
shift lever in the N(Neutral) position, but
for your safety start the engine with the
shift lever in the P(Park) position. Press clutch pedal to start engine
If the ENGINE START/STOP button is
pressed without Depressing the clutch
pedal the warning illuminates on the LCD
display for about 10 seconds to indicate
that you should depress The clutch pedal
to start the engine.
Check stop lamp fuse
When the stop lamp fuse is disconnect-
ed, The warning illuminates for 10 sec-
onds on the LCD display.
Replace the fuse with a new one.
If that is not possible you can start the
engine by pressing the ENGINE
START/STOP button for 10 seconds with
the ENGINE START/STOP button in
ACC.
OTF040089NOTF040090N
■Type A■Type B■Type A■Type B
OTF040091N
■Type A■Type B

59
Driving your vehicle
Starting the engine with an igni-
tion key (if equipped)
1. Make sure the parking brake isapplied.
2. Manual Transaxle - Depress the
clutch pedal fully and shift the
transaxle into Neutral. Keep the clutch
pedal and brake pedal depressed
while turning the ignition switch to the
start position.
Automatic Transaxle - Place the
transaxle shift lever in P (Park).
Depress the brake pedal fully.
You can also start the engine when the shift lever is in the N (Neutral)position.
3. Turn the ignition switch to START and
hold it there until the engine starts (a
maximum of 10 seconds), then
release the key.
4. In extremely cold weather (below 0°F / -18°C) or after the vehicle has
not been operated for several days, let
the engine warm up without depress-
ing the accelerator.
Whether the engine is cold or warm, itshould be started without depressingthe accelerator.
STARTING THE ENGINE
WARNING
Always wear appropriate shoes
when operating your vehicle.
Unsuitable shoes (high heels, ski
boots,etc.) may interfere with your
ability to use the brake, accelerator
pedal, and clutch (if equipped).
CAUTION
If the engine stalls while the vehicleis in motion, do not attempt to move the shift lever to the P (Park) posi-tion. If traffic and road conditionspermit, you may put the shift leverin the N (Neutral) position while thevehicle is still moving and turn theignition switch to the START posi- tion in an attempt to restart theengine.
CAUTION
Do not engage the starter for more than 10 seconds. If the engine stallsor fails to start, wait 5 to 10 seconds before re-engaging the starter.Improper use of the starter maydamage it.

Driving your vehicle
12
5
Manual transaxle operation
The manual transaxle has 6 forward
gears.
This shift pattern is imprinted on the shift
knob. The transaxle is fully synchronized
in all forward gears so shifting to either a
higher or a lower gear is easily accom-
plished.
Depress the clutch pedal down fully while
shifting, then release it slowly.
If your vehicle is equipped with an igni-
tion lock switch, the engine will not start
when starting the engine without
depressing the clutch pedal.
The shift lever must be returned to the
neutral position before shifting into R
(Reverse). The ring (1) located below the
shift knob must be pulled upward while
moving the shift lever to the R (Reverse)
position.
Make sure the vehicle is completely
stopped before shifting into R (Reverse).
Never operate the engine with thetachometer (rpm) in the red zone.
MANUAL TRANSAXLE (IF EQUIPPED)
OTF050009N
The shift lever can be moved without
pulling the ring (1).
The ring (1) must be pulled while mov-
ing the shift lever.
CAUTION
When downshifting from fifth gear to fourth gear, cautionshould be taken not to inadver- tently press the shift lever side-ways in such a manner that thesecond gear is engaged. Such a drastic downshift may cause theengine speed to increase to the point that the tachometer willenter the red-zone. Such over- revving of the engine andtransaxle may possibly causeengine damage.
Do not downshift more than 2 gears or downshift the gear whenthe engine is running at high speed (5,000 RPM or higher).Such a downshifting may damage the engine.

513
Driving your vehicle
During cold weather, shifting may bedifficult until the transaxle lubricant is
warmed up. This is normal and not
harmful to the transaxle.
If you've come to a complete stop and it's hard to shift into 1st or R (Reverse),
leave the shift lever at neutral position
and release the clutch. Depress the
clutch pedal back down, and then shift
into 1st or R (Reverse) gear position.Using the clutch
The clutch should be depressed all the
way to the floor before shifting, then
released slowly. The clutch pedal should
always be fully released while driving. Do
not rest your foot on the clutch pedal
while driving. This can cause unneces-
sary wear. Do not partially engage the
clutch to hold the vehicle on an incline.
This causes unnecessary wear. Use the
foot brake or parking brake to hold the
vehicle on an incline. Do not operate the
clutch pedal rapidly and repeatedly.
Downshifting
When you must slow down in heavy traf-
fic or while driving up steep hills, down-
shift before the engine starts to labor.
Downshifting reduces the chance of
stalling and gives better acceleration
when you need to increase your speed
again. When the vehicle is traveling down
steep hills, downshifting helps maintain
safe speed and prolongs brake life.
CAUTION
To avoid premature clutch wear and damage, do not drive withyour foot resting on the clutchpedal. Also, don’t use the clutchto hold the vehicle on an uphillgrade, while waiting for a trafficlight, etc.
Do not use the shift lever as a handrest during driving, as thiscan result in premature wear ofthe transaxle shift forks.
WARNING
Before leaving the driver’s seat, always set the parking brake fully
and shut the engine off. Then
make sure the transaxle is shifted
into 1st gear when the vehicle is
parked on a level or uphill grade,
and shifted into R (Reverse) on a
downhill grade. Unexpected and
sudden vehicle movement can
occur if these precautions are not
followed in the order identified.

Driving your vehicle
14
5
Good driving practices
Never take the vehicle out of gear and
coast down a hill. This is extremely
hazardous. Always leave the vehicle in
gear.
Don't "ride" the brakes. This can cause them to overheat and malfunction.
Instead, when you are driving down a
long hill, shift to a lower gear. When
you do this, engine braking will help
slow down the vehicle.
Slow down before shifting to a lower gear. This will help avoid over-revving
the engine, which can cause damage.
Slow down when you encounter cross winds. This gives you much better con-
trol of your vehicle.
Be sure the vehicle is completely stopped before you attempt to shift into
R (Reverse). The transaxle can be
damaged if you do not. To shift into R
(Reverse), depress the clutch, move
the shift lever to neutral, wait three sec-
onds, then shift to the R (Reverse)
position.
Exercise extreme caution when driving on a slippery surface. Be especially
careful when braking, accelerating or
shifting gears. On a slippery surface,
an abrupt change in vehicle speed can
cause the drive wheels to lose traction
and the vehicle to go out of control.WARNING
Always buckle-up! In a collision,
an unbelted occupant is signifi-
cantly more likely to be seriously
injured or killed than a properly
belted occupant.
Avoid high speeds when corner- ing or turning.
Do not make quick steering wheel movements, such as sharp
lane changes or fast, sharp turns.
The risk of rollover is greatly increased if you lose control of
your vehicle at highway speeds.
Losing control often occurs if two or more wheels drop off the road-
way and the driver oversteers to
reenter the roadway.
In the event your vehicle leaves the roadway, do not steer sharply.
Instead, slow down before pulling
back into the travel lanes.
Never exceed posted speed lim- its.

537
Driving your vehicle
The cruise control system allows you to
program the vehicle to maintain a con-
stant speed without depressing the
accelerator pedal.
This system is designed to function
above approximately 40 km/h (25 mph).
✽ ✽NOTICE
During normal cruise control operation,
when the SET switch is activated or
reactivated after applying the brakes,
the cruise control will energize after
approximately 3 seconds. This delay is
normal.
To set cruise control speed:
1. Press the CRUISE ON-OFF button on
the steering wheel to turn the system
on. The CRUISE indicator light in the
instrument cluster will illuminate.
2. Accelerate to the desired speed, which must be more than 40 km/h (25 mph).
CRUISE CONTROL SYSTEM (IF EQUIPPED)
WARNING
If the cruise control is left on,(CRUISE indicator light in the
instrument cluster illuminated)
the cruise control can be
switched on accidentally. Keep
the cruise control system off
(CRUISE indicator light OFF)
when the cruise control is not in
use, to avoid inadvertently set-
ting a speed.
Use the cruise control system only when traveling on open
highways in good weather.
Do not use the cruise control when it may not be safe to keep
the vehicle at a constant speed,
for instance, driving in heavy or
varying traffic, or on slippery
(rainy, icy or snow-covered) or
winding roads or over 6% up-hill
or down-hill roads.
(Continued)
(Continued)
Pay particular attention to thedriving conditions whenever
using the cruise control system.
Be careful when driving downhill using the cruise control system,
which may increase the vehicle
speed.
OTF050020CAUTION
During cruise-speed driving of amanual transaxle vehicle, do notshift into neutral without depress-ing the clutch pedal, since theengine will be overrevved. If thishappens, depress the clutch pedalor release the cruise control ON- OFF switch.

539
Driving your vehicle
To temporarily accelerate with the
cruise control on:
If you want to speed up temporarily when
the cruise control is on, depress the
accelerator pedal. Increased speed will
not interfere with the cruise control oper-
ation or change the set speed.
To return to the set speed, take your foot
off the accelerator.
To cancel cruise control, do one
of the following:
Depress the brake pedal.
Depress the clutch pedal with a manu-al transaxle.
Shift into N (Neutral) with an automatic transaxle.
Press the CANCEL switch.
Decrease the vehicle speed lower than the memory speed by 15 km/h (9 mph).
Decrease the vehicle speed to less than approximately 40 km/h (25 mph).
Each of these actions will cancel cruisecontrol operation (the SET indicator light in the instrument cluster will go off), but itwill not turn the system off. If you wish to resume cruise control operation, movethe lever up (to RES+). You will return toyour previously preset speed.
OTF050023