Other information:
Item
Description
1
High voltage battery
Item
Description
1
High voltage battery cable
Item
Description
1
High voltage battery cover
Item
Description
1
BECM
Item
Description
1
High voltage battery junction box
Item
Description
1
DCDC and SOBDM fuse..
What Is Grade Assist
Provides additional grade braking with a
combination of engine motoring and
high-voltage battery charging to help
maintain vehicle speed when descending
a grade.
Switching Grade Assist On and Off
Press the grade assist button to activate
grade assist. The grade assist lamp
appears in the instrument cluster. Press
the button again to switch it off.
Your vehicle determine..