Cadillac ATS Owner's Manual page 222

Axle Fluid
Axles must have 885 km (500 mi)
before being used in track driving.
The front, if equipped with AWD,
and rear axle fluid temperatures
may be higher than when driving in
severe conditions. Drain and refill
with new fluid after the first racing or
competitive driving event, and then
after every 24 hours of racing or
competitive driving. See
Recommended Fluids and
Lubricants 0 389.
Caution
During a first time track or racing
event, high axle temperatures can
occur. Damage could be caused
to the axle and would not be
covered by the vehicle warranty.
Do not drive as long or as fast the
first time the vehicle is driven on
the track or raced.
The axle lubricant should be
replaced with new lubricant.
Additional cooling capacity is
also required for continuous
competitive driving.
Track Battery
If equipped, this is a lightweight, low
power battery for track use only.
Remove after each event.
Only use this battery when
temperatures are above freezing.
Store in a cool, dry location. Charge
periodically to keep the state of
charge from getting too low.
A battery tender can be used.
When installing or removing the
track battery, steps must be followed
to calibrate the electronic throttle
control. See Battery - North America
0 316.
Wheel Alignment (V-Series Only)
Wheel alignment suggested specs
for track use:
Front: -2.0 deg camber, 0.2 deg
total toe
Rear: -1.7 deg camber, 0.2 deg
total toe
Driving and Operating
V-Series Vehicles Equipped
With the Original Equipment
Tires
Follow the requirements and
recommendations for tire inflation
pressures while driving on various
types of tracks. This helps to
achieve a well-balanced vehicle and
enhance tire traction performance.
Use good judgment to determine the
appropriate inflation pressure and
speeds for the track configuration
and environmental conditions.
Contact the tire manufacturer if
further assistance is needed.
Inflation Pressure Guidelines
Tire pressures affect vehicle
handling and tire life, and should be
adjusted for various types of track
courses. Inspect the tires prior to
every track session. Track driving
will reduce the tire tread life.
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