2011 KIA Rio cooling

Maintenance
12
7
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.
(Continued)
• Turn the engine off and wait until
it 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.
1JBA7002
OJB070002L
■Type A
■Type B
WARNING
The electric motor (cool-
ing fan) is controlled by
engine coolant tempera-
ture, refrigerant pres-
sure and vehicle speed.
It may sometimes operate even
when the engine is not running. Use
extreme caution when working near
the blades of the cooling fan so that
you are not injured by a rotating fan
blades. As the engine coolant tem-
perature decreases, the electric
motor will automatically shut off.
This is a normal condition.

713
Maintenance
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
Kia dealer for a cooling system inspec-
tion.
Engine coolant
Have coolant changed by an authorized
Kia dealer according to the Maintenance
Schedule at the beginning of this section.
Use only soft (de-mineralized) water inthe coolant mixture.
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. For mixture percentage, refer to the fol-
lowing table.-15°C (5°F) 35
65
-25°C (-13°F) 40 60
-35°C (-31°F) 50 50
-45°C (-49°F) 60 40
Ambient
Temperature Mixture Percentage (volume)
Coolant
Solution Water
1JBA7003
WARNING
Radiator cap
Do not remove the radiator cap
when the engine and radiator are
hot. Scalding hot coolant and steam
may blow out under pressure caus-
ing serious injury.

93
Index
Climate control air filter ··················\
··················\
············7-19
Climate control system ··················\
··················\
··············4-39Air conditioning ··················\
··················\
··················\
··4-44
Clock (Digital) ··················\
··················\
··················\
·········3-78
Combined instrument, see instrument cluster ···············4-20
Compact spare tire ··················\
··················\
··················\
···6-18
Compact spare tire replacement ··················\
··················\
6-19
Coolant ··················\
··················\
··················\
··················\
···7-12
Cooling fluid, see engine coolant ··················\
················7-12
Cruise control system ··················\
··················\
················4-14
Cup holder ··················\
··················\
··················\
···············3-76
Curtain air bag ··················\
··················\
··················\
·········3-54
Dashboard illumination, see instrument panel illumination ··················\
···········4-25
Dashboard, see instrument cluster ··················\
···············4-20
Defogging (Windshield) ··················\
··················\
············4-46
Defroster (Rear window) ··················\
··················\
···········4-38
Defrosting (Windshield) ··················\
··················\
············4-46
Digital clock··················\
··················\
··················\
·············3-78
Dimensions ··················\
··················\
··················\
················8-2
Display illumination, see instrument panel illumination ··················\
···········4-25
Displays, see instrument cluster ··················\
··················\
4-20
Door locks··················\
··················\
··················\
··················\
3-9 Central door lock switch ··················\
··················\
·······3-10
Child-protector rear door lock ··················\
················3-12 Drinks holders, see cup holders··················\
··················\
·3-76
Driver's air bag··················\
··················\
··················\
·········3-51
Driving at night ··················\
··················\
··················\
··········5-7
Driving in flooded areas ··················\
··················\
··············5-8
Driving in the rain··················\
··················\
··················\
······5-7
Economical operation ··················\
··················\
··················\
5-5
Emergency starting ··················\
··················\
··················\
····6-4
Jump starting ··················\
··················\
··················\
·········6-4
Push starting ··················\
··················\
··················\
··········6-5
Emergency trunk safety release ··················\
··················\
·3-65
Emergency while driving ··················\
··················\
·············6-2
Emission control system ··················\
··················\
··············5-2
Engine compartment ··················\
··················\
············2-4, 7-9
Engine coolant ··················\
··················\
··················\
·········7-11
Engine number ··················\
··················\
··················\
·········5-11
Engine oil ··················\
··················\
··················\
·················7-11\
Engine overheats ··················\
··················\
··················\
········6-3
Exterior care··················\
··················\
··················\
·············7-34
Flat tire ··················\
··················\
··················\
··················\
···6-17 Changing tires ··················\
··················\
··················\
·····6-19
Compact spare tire ··················\
··················\
················6-18
Jack and tools ··················\
··················\
··················\
······6-17
Removing and storing the spare tire ··················\
·······6-17
D
E
F