Dodge 2010 Viper - Owner Manual - Manual (Page 163)

The ABS conducts a low-speed self-test at about 12 mph
(20 km/h). If you have your foot lightly on the brake
while this test is occurring, you may feel slight pedal
movement. The movement can be more apparent on ice
and snow. This is normal.
The ABS pump motor runs during the self-test at 12 mph
(20 km/h) and during an ABS stop. The pump motor
makes a low humming noise during operation, which is
normal.
CAUTION!
The Anti-Lock Brake System (ABS) is subject to
possible detrimental effects of electronic interference
caused by improperly installed aftermarket radios or
telephones.
WARNING!
• The Anti-Lock Brake System (ABS) contains sophis-
ticated electronic equipment that may be suscep-
tible to interference caused by improperly installed
or high output radio transmitting equipment. This
interference can cause possible loss of anti-lock
braking capability. Installation of such equipment
should be performed by qualified professionals.
• Pumping of the anti-lock brakes will diminish
their effectiveness and may lead to an accident.
Pumping makes the stopping distance longer. Just
press firmly on your brake pedal when you need
to slow down or stop.
(Continued)
5
STARTING AND OPERATING 159