To prevent engine damage under these
conditions customers should follow these
steps:
• Drive your vehicle at full engine
temperature for 15 to 30 minutes.
• Drive your vehicle at highway speeds.
• Drive your vehicle with the defroster
(hybrid vehicles) at full.
We recommend frequent oil changes.
Follow severe duty cycle in the
maintenance guide. This helps remove the
moisture contaminated oil from the engine.
Cold Weather Operation
To determine if the shortened oil change
interval or warming of the engine is
sufficient, clean and check the oil fill cap
on a regular basis. This will confirm that
the thick milky substance is not returning.
When extreme cold weather and sub-zero
conditions exist, fuel may be found in the
engine oil. This is caused by the engine not
reaching its full engine temperature.
In this situation, carry out the above steps
to prevent engine damage.
OIL CHANGE INDICATOR
RESET (If Equipped)
Resetting the Oil Life Monitoring
System
Only reset the oil life monitoring system
after changing the engine oil and oil filter.
1. Switch the ignition on. Do not start the
engine.
2. Press the accelerator and brake pedals
at the same time.
3. Keep the accelerator and brake pedals
fully pressed.
4. After three seconds, a message
confirming that the reset is in progress
displays.
5. After 25 seconds, a message
confirming that the reset is complete
displays.
6. Release the accelerator and brake
pedals.
7. The message confirming that the reset
is complete no longer displays.
8. Switch the ignition off.
ENGINE COOLANT CHECK
WARNINGS
Never remove the coolant reservoir
cap when the engine is running or
hot.
Do not put coolant in the windshield
washer reservoir. If sprayed on the
windshield, coolant could make it
difficult to see through the windshield.
To reduce the risk of personal injury,
make sure the engine is cool before
unscrewing the coolant pressure
relief cap. The cooling system is under
pressure. Steam and hot liquid can come
out forcefully when you loosen the cap
slightly.
Do not add coolant further than the
MAX mark.
Your vehicle has two separate cooling
systems. One for cooling the engine and a
separate system for cooling the inverter
system controller that is specific to the
hybrid operating system. The two systems
operate similarly, with the inverter system
controller cooling system generally
operating at a lower temperature and
pressure.
When the engine is cold, check the
concentration and level of the coolant at
the intervals listed in the scheduled
maintenance information. See Scheduled
Maintenance (page 415).
216
C-MAX / C-MAX Hybrid (CCG) Canada/United States of America, enUSA, First Printing
Maintenance