Bulb Replacement
CAUTION:
+After replacing a new xenon bulb, be sure to make aiming
adjustments.
+ Hold only the plastic base when handling the bulb. Never
touch the glass envelope.
+ Do not leave headlamp re¯ector without bulb for a long
period of time. Dust, moisture, smoke, etc. entering head-
lamp body may affect the performance of the headlamp.
Remove headlamp bulb from the headlamp re¯ector just
before a replacement bulb is installed.
1. Disconnect negative battery cable.
2. Remove side combination lamp and radiator grille.
3. Disconnect headlamp connector.
4. Remove headlamp assembly.
WARNING:
Never service a xenon headlamp with wet hands.
XENON BULB (HIGH AND LOW BEAM)
1. Remove headlamp seal cover by turning it counterclockwise.
2. Turn bulb socket counterclockwise with keep pushing, then remove it.
3. Release retaining pin.
4. Remove the xenon bulb.
5. Install in the reverse order of removal.
CAUTION:
+ When disposing of the xenon bulb, do not break it; always
dispose of it as is.
+ Make sure to install the bulb securely; if the xenon bulb is
improperly installed in its socket, high-tension current
leaks occur. This may lead to a melted bulb and/or bulb
socket.
CEL586M
SEL442V
SEL378Y
HEADLAMP/WAGON AND HARDTOP MODELS Ð Xenon Type Ð
EL-4041
Error itemPossible causes
Example of symptom
Action/symptom
GPS ROM
malfunction
GPS RAM
malfunction Contents of ROM (or RAM) in GPS substrate are mal-
functioning.
+
Location detection accuracy of the navigation system
will deteriorate, depending on the malfunctioning area
in the memory, because GPS cannot make correct
positioning. (Location correction using GPS is not per-
formed.)
+
Perform self-diagnosis.
+ When the NAVI control unit is judged normal by self-
diagnosis, the symptom may be intermittent, caused
by strong radio interference.
GPS RTC
malfunction Clock IC in GPS substrate is malfunctioning.
+
Correct time may not be displayed.
+ After the power is turned on, the system always takes
some time until GPS positioning becomes possible.
(The GPS receiver starts positioning without re-col-
lecting the whole satellite information when it judged
the data stored in the receiver is correct.)
+ Correct time of error occurrence may not be stored in
the ªHistory of Errorsº.
+
Perform self-diagnosis.
+ When the NAVI control unit is judged normal by self-
diagnosis, the symptom may be intermittent, caused
by strong radio interference.
GPS antenna
disconnected Malfunctioning connection between GPS substrate in
NAVI control unit and GPS antenna.
+Navigation location detection performance has dete-
riorated. (Location correction using GPS is not per-
formed.)
+ GPS receiving status remains gray.
+
Perform self-diagnosis.
+ When connection between NAVI control unit and
GPS antenna is judged normal by self-diagnosis, the
symptom may be intermittent, caused by impact or
vibration.
Low voltage of
GPS The power voltage supplied to the GPS circuit board has
decreased.
+Navigation location detection performance has dete-
riorated. (Location correction using GPS is not per-
formed.)
+ GPS receiving status remains gray.
+
Perform self-diagnosis.
+ When connection between NAVI control unit and
GPS antenna is judged normal by self-diagnosis, the
symptom may be intermittent, caused by impact or
vibration.
DVD-ROM
Malfunction
DVD-ROM
Read error
DVD-ROM
Response
Error Malfunctioning NAVI control unit Ð
Dedicated map DVD-ROM is in the system, but the data
cannot be read.
+The map of a particular location cannot be displayed.
+ Speci®c guidance information cannot be displayed.
+ Map display is slow.
+ Guidance information display is slow.
+ System has been affected by vibration.
+
Is map DVD-ROM damaged, warped, or dirty?
Ð If damaged or warped, the map DVD-ROM is mal- functioning.
Ð If dirty, wipe the DVD-ROM clean with a soft cloth.
+ Perform self-diagnosis.
+ When NAVI control unit is judged normal by self-
diagnosis, the symptom is judged intermittent, caused
by vibration.
NAVIGATION SYSTEM
Con®rmation/Adjustment Mode (Cont'd)
EL-4197
