CHECK FOR DTC
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Turn the GTS on.
Enter the following menus: Body Electrical / Head Up Display / Trouble Codes.
Check for DTCs.
CLEAR DTC
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Turn the GTS on.
Enter the following menus: Body Electrical / Head Up Display / Clear DTCs.
Clear the DTCs.