Electronic Parking Brake System

Start the engine, and operate and release the electronic parking brake a few times with the vehicle at a standstill.
Check if the warning light illuminates and DTC is displayed.
NOTE: If the DTC is displayed, perform the diagnosis using "Diagnostic Procedure with Diagnostic Trouble Code (DTC)". < Ref. to DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC) . >
Drive the vehicle at least 10 minutes, and operate and release the electronic parking brake a few times.
CAUTION: Do not drive the vehicle with the warning light illuminated.