Enhanced Traction System (Ets) - Pontiac 2005 Grand Prix Owner's Manual

If the system is limiting wheel spin when the traction
control button is pressed, the system will turn off
instantly. Turn the system back on at any time by
pressing the button again.
If the vehicle is in cruise control when the traction
control system begins to limit wheel spin, the cruise
control will automatically disengage. When road
conditions allow safe use of it, the cruise control can be
used again. See Cruise Control on page 3-10.
4-10
Press the traction
control button located
on the console to turn
the system off.

Enhanced Traction System (ETS)

If the vehicle has the 3800 V6 engine and anti-lock
brakes, it may have an Enhanced Traction System
(ETS) that limits wheel spin. This is especially useful in
slippery road conditions. The system operates only if
it senses that one or both of the front wheels are
spinning or beginning to lose traction. When this
happens, the system reduces engine power and may
also upshift the transaxle to limit wheel spin.
If the vehicle is in cruise control when ETS begins to
limit wheel spin, the cruise control will automatically
disengage. When road conditions allow safe use of it,
the cruise control can be used again. See Cruise Control
on page 3-10.
This symbol comes on
the Driver Information
Center (DIC) when
the ETS is limiting
wheel spin.