Driving On Wet Roads - Cadillac 2015 ATS Owner's Manual

9-6 Driving and Operating
Before racing, replace existing
brake fluid with a qualified racing
brake fluid from a sealed
container. Brake fluid with a dry
boiling point >279°C (534°F) is
qualified. If racing brake fluid is
used, replace it with GM
approved brake fluid before
driving on public roads. See
Recommended Fluids and
Lubricants on page 11-4.
Do not use silicone-based fluids.
If racing brake fluid is in the vehicle
and the age of the brake fluid is
over a month old or unknown,
replace the brake fluid before
racing/closed track driving.
The rear axle lubricant should be
replaced with new lubricant.
Additional cooling capacity is
also required for continuous
competitive driving.

Driving on Wet Roads

Rain and wet roads can reduce
vehicle traction and affect your
ability to stop and accelerate.
Always drive slower in these types
of driving conditions and avoid
driving through large puddles and
deep-standing or flowing water.
Warning
Wet brakes can cause crashes.
They might not work as well in a
quick stop and could cause
pulling to one side. You could
lose control of the vehicle.
After driving through a large
puddle of water or a car/vehicle
wash, lightly apply the brake
pedal until the brakes work
normally.
Flowing or rushing water creates
strong forces. Driving through
flowing water could cause the
vehicle to be carried away. If this
Warning (Continued)
happens, you and other vehicle
occupants could drown. Do not
ignore police warnings and be
very cautious about trying to drive
through flowing water.
Aquaplaning
Aquaplaning is dangerous. Water
can build up under the vehicle's
tyres so they actually ride on the
water. This can happen if the road is
wet enough and you are going fast
enough. When the vehicle is
aquaplaning, it has little or no
contact with the road.
There is no hard and fast rule about
aquaplaning. The best advice is to
slow down when the road is wet.
Other Rainy Weather Tips
Besides slowing down, other wet
weather driving tips include:
Allow extra following distance.
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