Dodge Challenger SRT Includes 392/Hellcat 2016 Owner's Manual page 271

Reaction Timer
Press the OK button to engage Countdown Timer. The
time it takes for the wheel speed to not equal 0 MPH,
after the word GO, is your reaction time. If wheel speed
is greater than 0 MPH before 'GO', the reaction time will
be a negative time.
NOTE: The Reaction Time, MPH, 1/8 Mile, and 1/4 Mile
timers will be "ready" when the vehicle is at 0 MPH
(0 km/h).
1/8 Mile (200 Meters)
When selected, this screen displays the time it takes the
vehicle to travel 1/8 mile within 15 seconds and the
vehicle's speed when it reaches 1/8 mile.
• The feature will "ready" when the vehicle is at 0 MPH
(0 km/h). The word "READY" will flash when condi-
tions are met for the event to begin.
UNDERSTANDING YOUR INSTRUMENT PANEL 269
• Dashes will display if the vehicle fails to reach 1/8
mile (200 meters) in less then 15 seconds.
• To clear the vehicle's best 1/8 mile (200 meters) run,
push and hold the OK button for five seconds.
1/4 Mile (400 Meters)
When selected, this screen displays the time it takes the
vehicle to travel 1/4 mile within 25 seconds and the
vehicle's speed when it reaches 1/4 mile (400 meters).
• The feature will "ready" when the vehicle is at 0 MPH
(0 km/h). The word "READY" will flash when condi-
tions are met for the event to begin.
• Dashes will display if the vehicle fails to reach 1/4
mile (400 meters) in less then 25 seconds.
• To clear the vehicle's best 1/4 mile (400 meters) run,
push and hold the OK button for two seconds.
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