DTC Clearance

Perform Steps 1) through 5) of DTC check procedure and have DTC indicated.
Open driver side door.
Close driver side door and within 10 seconds after that, perform Steps a) to c) described below.
1. Push unlock side (3) of driver side manual door lock switch (1).
2. Push lock side (2) of driver side manual door lock switch.
3. Repeat Steps a) and b) 3 times.
  At the end of Step c), DTCs are cleared and key indicator light indicates DTC No. 12 (Normal).
  
  Fig 1: Identifying Lock And Unlock Side Of Driver Side Manual Door Lock Switch
  Courtesy of SUZUKI OF AMERICA CORP.
After completing DTC clearance, remove ignition key from ignition key cylinder.