NOTE: When disconnecting the negative (-) battery terminal, initialize the following system after the terminal is reconnected.

SYSTEM REFERENCE TABLE

System	Proceed To
Front Power Seat Control System	INITIALIZATION

TROUBLESHOOTING PRECAUTIONS
1. When there is a malfunction with terminal contact points or part installation problems, removal and installation of the suspected problem parts may return the system, either completely or temporarily, to the normal condition.
2. Be sure to check the conditions at the time the malfunction occurred, such as DTC output, in order to determine the malfunctioning area. Record these conditions before disconnecting connectors or removing and installing parts.
3. Be sure to check for DTCs in other systems, as the system may be influenced by malfunctions in systems other than the pre-collision safety system.
HANDLING PRECAUTIONS
1. Remove the install each ECU, sensor etc. with the ignition switch in the LOCK position unless otherwise specified in the inspection procedure.
2. Check DTC output and confirm that a normal condition code is output after removing and installing ECUs, sensors, etc.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Pre-Collision Safety System - Diagnostics: Precaution