With Manufacturer's Scan Tool

CLEAR DTC (for Intelligent tester)

a. Turn the engine switch off.
b. Connect the intelligent tester to the DLC3.
c. Turn the engine switch on (IG).
d. Using the intelligent tester, enter the following menus: DIAGNOSIS / OBD/ MOBD / PRECOLLISION 1 / DIAGNOSTIC CODE.
e. Select "CLEAR", and clear the data.
f. Using the intelligent tester, enter the following menus: DIAGNOSIS / OBD/ MOBD / PRECOLLISION 2 / DIAGNOSTIC CODE.
g. Select "CLEAR", and clear the data.

HINT: As the driving support ECU and seat belt control ECU output DTCs for the pre-collision system, be sure to check the DTCs PRE-COLLISION 1 or PRECOLLISION 2.