Subaru 2009 IMPREZA, Service Manual

Page: 3131 / 3619

SL-27
Security System
SECURITY AND LOCKS
5 CHECK SETTING CHANGE OF SECURITY
SYSTEM.
1) Remove the key from ignition switch, and
then close all doors.
2) Press the LOCK button of the keyless trans-
mitter.
3) 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 inter-
vals / When monitoring lag is
set to 30 seconds: flashes 3
times per second, in 0.4 second
intervals. Go to step 6 . Replace the body
integrated unit.
<Ref. to SL-50,
Body Integrated
Unit.>
6 CHECK SECURITY SYSTEM OPERATION.
Press the LOCK button of keyless transmitter,
and wait for 30 seconds.
Is the blinking pattern of secu-
rity indicator light blink twice
within 0.5 seconds in 2 second
cycles? Go to step 7 . Replace the body
integrated unit.
<Ref. to SL-50,
Body Integrated
Unit.>
7 CHECK SECURITY ALARM OPERATION.
1) Unlock all doors using the door lock switch
on driver’s door.
2) Open any door, trunk or rear gate.
Does the security alarm oper-
ate when opening any door,
trunk or rear gate? Go to step 8 . Check the door
switch, trunk lid
switch or rear gate
latch switch. <Ref.
to SL-19, CHECK
DOOR SWITCH,
INSPECTION,
Keyless Entry Sys-
tem.>
8 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 9 . • Check the horn.
<Ref. to SL-30,
CHECK HORN,
INSPECTION,
Security System.>
• Check the haz-
ard light. <Ref. to
SL-30, CHECK
HAZARD LIGHT
OPERATION,
INSPECTION,
Security System.>
9 CHECK SECURITY ALARM CANCEL OPER-
ATION.
Press any button of transmitter while the secu-
rity alarm is operating. Or turn the ignition
switch to ON.
Do all security alarms stop? /
Horn / Hazard lights Go to step 10 . Check the ignition
switch circuit.
<Ref. to SL-31,
CHECK IGNITION
SWITCH CIRCUIT,
INSPECTION,
Security System.>
10 CHECK SECURITY SYSTEM CONDITION
MEMORY.
Check that the system functions properly even
when the battery is not connected temporarily.
<Ref. to SL-28, CHECK SECURITY SYSTEM
CONDITION MEMORY, INSPECTION, Secu-
rity System.>
Does the system function prop-
erly when the battery is not con-
nected temporarily? Go to step 11 . Replace the body
integrated unit.
<Ref. to SL-50,
Body Integrated
Unit.>
11 CHECK IMPACT SENSOR (DEALER OP-
TION).
Check the sensibility of impact sensor. <Ref. to
SL-47, CHECK IMPACT SENSOR, ADJUST-
MENT, Impact Sensor.>
Is the sensibility set properly? Press the
UNLOCK button of
keyless transmit-
ter, and finish the
diagnosis. Adjust the sensitiv-
ity. <Ref. to SL-47,
IMPACT SENSI-
TIVITY ADJUST-
MENT,
ADJUSTMENT,
Impact Sensor.>
Step Check Yes No