Why Does the SLIP Light Come on?
The SLIP light represents the vehicle's traction control program. When illuminated it takes over control of throttle and braking based on input from a myriad of sensors. The VDC (traction control) is initiated by wheel slip, yaw and any other factors that make the computer think you're on the verge of loosing control of the vehicle. There have been a lot of complaints about the G35's VDC being too interfering and actually causing harder driving conditions. The VDC can be turned off via a switch to the lower left of the steering wheel (useful if trying to pull out of a snowy spot when wheel spin is necessary, or "spirited" accelerating). Even with the VDC turned off, however, it will still kick in if it detects substantial loss of control. NOTE: if you plan on racing, turn the VDC off. Otherwise it will retard the throttle when you chirp the wheels from 1st to 2nd gear.
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