RACE COOLDOWN
After-run cooling can be activated by selecting the Race
Cooldown button in the Drag Options menu.
Between drag strip runs or after use, this feature helps
minimize heat-soaking after the engine has been shut
down. When activated, the radiator fan and low-
temperature radiator coolant pump will remain on for a
period of up to five minutes, or until target cooldown
temperatures are achieved.
Race Cooldown can be activated from within Drag
Options, only when the engine is off. Once selected, the
vehicle will determine if cooling is required, check to
ensure the engine is off, the hood is closed, battery
charge is sufficient, and perform a system check.
When the Race Cooldown feature is selected, a graph
will show the intercooler coolant temperature in real
time as long as the vehicle's ignition is in the RUN
position.
NOTE:
The intercooler coolant temperature will display while
the engine is running, but Race Cooldown will function
only when the engine is off.
Race Cooldown selection status automatically deacti-
vates after extended driving at road speeds, or when
one more of the following conditions apply:
•
When intercooler coolant temperature falls a certain
amount below ambient temperature.
•
The battery state of charge reaches the threshold
required to ensure sufficient cranking speed for
engine restart.
•
The hood is opened.
Race Cool Down Graph
Race Cool Down Graph
24 FEATURES OVERVIEW