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Hill-start Assist Control (HAC)

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Hill-start Assist Control (HAC) [1] helps to increase driver confidence when ascending hills. While stopped on an incline, the vehicle may roll back once you step off the brake. HAC helps maintain the LX's position by applying the brakes to all four wheels until the vehicle begins moving forward.

Hill-start Assist Control (HAC)
Hill-start Assist Control (HAC)
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Vehicle(s) shown may feature optional equipment.

MSRP does not include delivery, processing and handling fee of $875. Excludes taxes, title, license and optional equipment. Dealer price will vary.

©2006-2012 Lexus, a Division of Toyota Motor Sales, U.S.A., Inc. All information contained herein applies to U.S. vehicles only.

[1]HAC is designed to help minimize backward rolling on steep ascents. It is not a substitute for safe driving judgment and practices. Factors including grade, surface conditions and driver input can all affect whether HAC will be effective in preventing a loss of control. Please see your Owner's Manual for further details. Back to top