•
TOW – TOW drive mode also optimizes the transmis-
sion shifting for towing, as well as maximizing
straight line traction by optimizing driveline settings
on AWD system. Use this mode for towing/hauling.
Vehicle suspension will go to SPORT mode. Trailer
Sway Control (TSC) is always enabled in all drive
modes provided that the ESC OFF indicator light is
not illuminated. TSC is disabled when the ESC OFF
lamp is illuminated. This feature will reset to AUTO
upon an ignition cycle.
•
SNOW – Tuning set for additional stability in inclem-
ent weather. Use on and off-road on loose traction
surfaces such as snow. This feature will reset to
AUTO upon an ignition cycle.
GUIDELINES FOR TRACK USE
NOTE:
The standard Black Brembo Brake Pads are not recom-
mended for track use. Only the Red Brembo Perfor-
mance SRT brake pads are appropriate for track use.
•
If your vehicle is equipped with Drive Modes, they
will alter the vehicle’s performance in various driv-
ing situations. It is recommended that your vehicle
operates in SPORT or TRACK modes during the track
event.
•
Prior to each track event, verify all fluids are at the
correct levels.
•
Prior to each track event, verify the front and rear
brake pads have more than half pad thickness
remaining. If the brake pads require changing, com-
plete a brake burnish procedure prior to track outing
at full pace.
NOTE:
Use of DOT 4 brake fluid is suggested for extended
track usage due to increased thermal capacity.
•
At the conclusion of each track event, it is recom-
mended that a brake bleed procedure is performed
to maintain the pedal feel and stopping capability of
your Brembo High Performance brake system.
•
It is recommended that each track outing should
end with a minimum of one cooldown lap using
minimal braking.
•
It is recommended to check oil temperature after
each track session. If the oil is still above 225°F
(107°C), do another cooldown lap if possible, or
keep the engine running and let idle until below
225°F (107°C), in order to prevent heat soaking of
the engine. Ensure temperature is reducing and do
not leave vehicle gauges unattended while idling
just after a track session.
•
It is recommended that the suspension system,
brake system, prop shaft, and half shaft boots be
checked for wear or damage after every track event.
•
Track usage results in increased operating tempera-
tures of the engine, transmission, driveline and
brake system. This may affect Noise Vibration
Harshness (NVH) countermeasures designed into
your vehicle. New components may need to be
installed to return the system to the original NVH
performance.
•
Tire pressure:
○ Recommended tire pressure of 33 psi (230 kPa)
when tires are cold, or below 42 psi (290 kPa)
when hot.
NOTE:
It is recommended that you target below 42 psi
(290 kPa) when tires are hot at the conclusion of
each track session. Starting at 33 psi (230 kPa)
cold and adjusting based on ambient and track con-
ditions is recommended. Tire pressure can be moni-
tored via the instrument cluster display and can
assist with adjustments.
Track burnishing your brakes
To avoid “green lining fade” during track use, the brake
pads and rotors must have a thermal burnish for
factory-installed components or when new brake fric-
tion components are installed:
1. Use one track session to burnish brakes by driving
at 75% speed. Brake at approximately 0.60 - 0.80g
max without Anti-Lock Brake System (ABS)
intervention.
2. Complete one lap in this manner until you start
smelling the brakes. Continue for another half lap at
speed, then complete a two lap cooldown with mini-
mal brake applications. Ensure the brakes are not
smoking. If they are, complete another cooldown
lap.
3. Getting the brakes to smoke is an indication that the
brakes have overheated and may negatively affect
future track usage.
4. Allow vehicle to sit and cool for at least 30 minutes.
If an infrared thermal gun is available, allow rotors
to cool to 200°F (93.3°C) before returning to the
track.
5. There should be a thin layer of ash when inspecting
the brake pads. Having the ash layer go more than
half the thickness of the pad material is a sign of an
overly aggressive burnish.
94 STARTING AND OPERATING