Horn System: General Description: Caution

Before performing vehicle maintenance, initiate the operation after turning the ignition switch to OFF, disconnecting the negative terminal from battery and waiting for 60 seconds or more. Refer to REPAIR CONTENTS>REPAIR CONTENTS>NOTE>BATTERY .
When replacing the parts provided with memory functions such as audio, MFD, record the memory contents before disconnecting the battery ground terminal.
Be careful of the following items. Failing to do so may cause the airbag system malfunction.
- Yellow connectors and harnesses with yellow tapes around them are the connectors and harnesses for the airbag system. When using a tester on these circuits, follow the cautions of "AIRBAG SYSTEM".
- Be careful not to damage the airbag system wiring harness when servicing the electrical parts around the steering column. Refer to AIRBAG SYSTEM>GENERAL DESCRIPTION>CAUTION .
When removing, installing or replacing the VDC Control Module & H/U, VDC Control Module & H/U bracket, steering wheel or steering angle sensor (steering roll connector), perform "VSC (VDC) Centering Mode" of the VDC. Refer to VEHICLE DYNAMICS CONTROL (VDC)>VDC CONTROL MODULE AND HYDRAULIC CONTROL UNIT (VDCCM & H/U)>ADJUSTMENT .