Using OBD II Scan Tool Or TOYOTA Hand-Held Tester

Observe the following for safety reasons: 

• Before using the OBD II SCAN TOOL or TOYOTA hand-held tester, the OBD II scan tool's instruction book or TOYOTA hand-held tester's operator manual should be read thoroughly.
• Be sure to route all cables securely when driving with the OBD II scan tool or TOYOTA hand- held tester connected to the vehicle. (i.e. Keep cables away from feet, pedals, steering wheel and shift lever).
• Two persons are required when test driving with the OBD II scan tool or TOYOTA hand-held tester, one person to drive the vehicle and one person to operate the OBD II scan tool or TOYOTA hand-held tester.