| 摘要 |
PURPOSE: A conversion control method of an automatic vehicle hold function and an electronic parking brake function is provided to reduce the disruption to a driver by compulsorily releasing an AVH(Auto Vehicle Hold) mode and by improving errors in which the AVH mode and EPB(Electronic Parking Brake) mode are infinitely repeated. CONSTITUTION: An AVH function is activated when an AVH switch is turned on(S102). When the activated an AVH function is operated by a predetermined condition, the AVH function is automatically converted to an EPB function(S104). After the AVH function is converted to the EPB function, the EPB release switch is inputted(S105). The accumulated time of AVH operation is detected, and the accumulated time is compared with predetermined time. When the accumulated time of the AVH operation is over the predetermined time, an AVH mode is compulsorily released in order prevent automatic conversion to an EPB mode. [Reference numerals] (AA) Try to enter an AVH mode; (BB) End; (S101) AVH switch is on?; (S102) Start the AVH mode; (S103) AVH is operated?; (S104) Automatically switch into an EPB mode; (S105) EPB switch release signal is inputted?; (S106) Try to switch into the AVH mode; (S107) Reset an ESC ECU |
