Basic Diagnostic Procedure

Step	Check	Yes	No
1 INITIAL CHECK. Check the keyless entry system or keyless access system operation.	Does the keyless entry system or keyless access system operate normally?	Go to step 2 .	Check the keyless entry system or keyless access system. Keyless entry system: Refer to INSPECTION . Keyless access system: Refer to KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM .
2 CHECK SECURITY ON/OFF SETTING. Press the LOCK button of the keyless transmitter or access key. Check the security indicator light blinking patterns.	Is the security indicator light blinking patterns as follows?/When monitoring lag is set to 0 seconds: flashes twice within 0.5 seconds, in 2 second intervals/When monitoring lag is set to 30 seconds: illuminates for 0.2 seconds and flashes for 0.2 seconds within 30 seconds.	Go to step 5 .	Go to step 3 .
3 CHANGE SETTING OF SECURITY SYSTEM. Change the setting of security system to ON. Refer to SECURITY SYSTEM ON/OFF SETTING .	Is setting change completed correctly?	Go to step 4 .	Check the ignition switch circuit. Refer to CHECK IGNITION SWITCH CIRCUIT . Check the push button ignition switch circuit. Refer to PUSH BUTTON IGNITION SWITCH . Check the door lock switch circuit. Refer to CHECK DOOR LOCK SWITCH .
4 CHECK SETTING CHANGE OF SECURITY SYSTEM. Remove the key from ignition switch or turn the ignition switch to OFF, and close all doors. Press the LOCK button of the keyless transmitter or access key. Check the security indicator light blinking patterns.	Is the security indicator light blinking patterns as follows?/When monitoring lag is set to 0 seconds: flashes twice within 0.5 seconds, in 2 second intervals/When monitoring lag is set to 30 seconds: illuminates for 0.2 seconds and flashes for 0.2 seconds within 30 seconds.	Go to step 5 .	Check the security indicator light. Refer to CHECK SECURITY INDICATOR LIGHT CIRCUIT .
5 CHECK SECURITY SYSTEM OPERATION. Press the LOCK button on the keyless transmitter or access key, then wait for 30 seconds.	Does the security indicator light blink twice within 0.5 seconds in 2 second intervals?	Go to step 6 .	Replace the body integrated unit. Refer to BODY INTEGRATED UNIT .
6 CHECK SECURITY ALARM OPERATION. Unlock all doors using the door lock switch on driver's door. Open any door, trunk lid or rear gate.	Does the security alarm operate when opening any door, trunk lid, or rear gate?	Go to step 7 .	Check the door switches, trunk lid latch switch or rear gate latch switch. Refer to CHECK DOOR SWITCH .
7 CHECK SECURITY ALARM OPERATION. Check the security alarm operation.	Do all security alarms operate?/Horn sound/Hazard lights flash/Security indicator light illuminates	Go to step 8 .	Check the horn. Refer to CHECK HORN . Check the hazard light. Refer to CHECK HAZARD LIGHT OPERATION .
8 CHECK SECURITY ALARM CANCEL OPERATION. Press any button of transmitter while the security alarm is operating. Or turn the ignition switch to ON.	Do all security alarms stop?/Horn/Hazard lights	Go to step 9 .	Check the ignition switch circuit. Refer to CHECK IGNITION SWITCH CIRCUIT .
9 CHECK SECURITY SYSTEM CONDITION MEMORY. Check that the system functions properly even when the battery is not connected temporarily. Refer to CHECK SECURITY SYSTEM CONDITION MEMORY .	Does the system function properly when the battery is not connected temporarily?	Go to step 10 .	Replace the body integrated unit. Refer to BODY INTEGRATED UNIT .
10 CHECK IMPACT SENSOR (DEALER OPTION). Check the sensibility of impact sensor. Refer to CHECK IMPACT SENSOR .	Is the sensibility set properly?	Press the UNLOCK button on the keyless transmitter or access key to finish the diagnosis.	Adjust the sensitivity. Refer to IMPACT SENSITIVITY ADJUSTMENT .

NOTE: If the horn sounds when the security is turned on (monitor condition) using the keyless transmitter, check the function setting of the body integrated unit. As a cause, it is possible that the impact sensor present (ON)/not present (OFF) setting is set to ON in the customization function though there is no impact sensor. Refer to USER CUSTOMIZING .