GMW GMW17401 PDF

Introduction

Note: Nothing in this standard supercedes applicable laws and regulations.

Note: In the event of conflict between the English and domestic language, the English language shall take precedence. 

Purpose. The purpose of this standard is to determine the performance of a vehicle equipped with a Hill Start Assist (HSA) or Extended Hold Hill Start Assist (EHHSA) system. This standard may be used for development or validation of requirements within the GM Vehicle Technical Specification (VTS) and for regional regulations.

Six (6) different technical conditions of the hill start assist system are considered: HSA Driver Exit, HSA Door Seatbelt Validity, EHHSA Driver Exit, EHHSA Door Seatbelt Validity, EPB Interface and EHHSA Enabled/Disabled. 

Applicability. This standard is applicable for vehicles equipped with the HSA or EHHSA systems. 

Remarks. Not applicable.