Technical data

170 Infotainment system
34
Press the System Upgrade button.
35
Press UPGRADE button for system
upgrade. If you do not need to
upgrade a particular system, press
check out for disable.
Navigation Upgrade
33
Insert updatable SD card into SD
card slot. (For purchasing updatable
navigation SD card, Please contact
an authorized GM dealer)
Press the MENU hard key and touch
the Settings button.
Caution
• Do not remove SD card, turn
the engine off, or operate the
system while upgrading , to
avoid the system malfunction.