Engine Coolant; Checking The Battery; Window Washer Fluid - Honda CIVIC 2015 Owner's Manual

MAINTENANCE

Engine Coolant

Park the vehicle on level ground. Check the reserve tank and the coolant level in the
radiator. We recommend Honda Long Life Antifreeze/Coolant Type 2.
Checking the Reserve Tank
1. Check the amount of coolant in the reserve tank.
2. If the coolant level is below the MIN mark, add
the specifi ed coolant until it reaches the MAX
mark.
3. Inspect the cooling system for leaks.
NOTICE
If temperatures consistently below −22°F (−30°C) are expected, the coolant
mixture should be changed to a higher concentration. Consult a dealer for details
for more information.
Adding Coolant
1. Make sure the engine and radiator are cool.
2. Turn the radiator cap counterclockwise and
relieve any pressure in the coolant system. Do
not push the cap down when turning.
3. Push down and turn the radiator cap
counterclockwise to remove it.
4. The coolant level should be up to the base of the
fi ller neck. Add coolant if it is low.
5. Put the radiator cap back on, and tighten it fully.
6. Pour coolant into the reserve tank until it reaches
the MAX mark. Put the cap back on the reserve
tank.
WARNING
Removing the radiator cap while the engine is hot can cause the coolant to
spray out, seriously scalding you.
Always let the engine and radiator cool down before removing the radiator
cap.
NOTICE
Pour the fl uid slowly and carefully so you do not spill any. Clean up any spills
immediately; they can damage components in the engine compartment.
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MAX
Reserve tank
MIN
Radiator cap

Checking the Battery

Check the battery terminals for corrosion monthly.
WARNING
The battery gives off explosive hydrogen gas during normal operation.
A spark or fl ame can cause the battery to explode with enough force to kill or
seriously hurt you.
When conducting any battery maintenance, wear protective clothing and a
face shield, or have a skilled technician do it.
WARNING: Battery posts, terminals, and related accessories contain lead and lead
compounds. Wash your hands after handling.

Window Washer Fluid

If the washer fl uid level is low, fi ll the washer reservoir.
Canadian models
If the washer fl uid level is low, the washer level
indicator or a message appears.
NOTICE
Do not use engine antifreeze or a vinegar/water solution in the windshield washer
reservoir. Antifreeze can damage your vehicle's paint. A vinegar/water solution can
damage the windshield washer pump.
MAINTENANCE
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