Xenon JAGUAR XFR 2010 1.G User Guide

Symptom Possible Causes Action Low beam lamp(s)
dim
Incorrect bulb rating
Tourist lever set in the
wrong position
Circuit fault
Lighting control switch
fault
Left-hand steering
column multifunction
switch fault Check the bulb condition and rating. Check the tourist lever is set
correctly. Check the headlamp circuits. Check the lighting control switch
function. Check the left-hand steering column multifunction switch
function. Refer to the electrical guides. High beam lamp(s)
dim Low beam lamp(s)
stuck on
Circuit fault
Lighting control switch
fault
Left-hand steering
column multifunction
switch fault
Headlamp timer
function fault Check the headlamp circuits. Check the lighting control switch function.
Check the left-hand steering column multifunction switch operation. Check
the headlamp timer function. Refer to the electrical guides. Check for DTCs
indicating a headlamp circuit fault High beam lamp(s)
stuck on Headlamp low/high
beam switching
function inoperative
Circuit fault
Left-hand steering
column multifunction
switch fault
Xenon lamp shutter
mechanism fault Check the headlamp circuits. Check the left-hand steering column
multifunction switch operation. Check the xenon lamp shutter mechanism
operation. Refer to the electrical guides. Check for DTCs indicating a
headlamp circuit fault Warning lamp(s)
inoperative
Fuse(s) blown
Lighting control switch
fault
Left-hand steering
column multifunction
switch inoperative
Circuit fault
Instrument cluster
fault Check the fuse(s) (see visual inspection). Check the lighting control switch
function. Check the left-hand steering column multifunction switch
function. Check the warning lamp circuits. Refer to the electrical guides.
Check for DTCs indicating an instrument cluster or CAN system fault. Headlamp Wet -
Internal
Condensation
Water Ingress Check for outstanding Technical Service Bulletins (TSBs) relating to
'Headlamp Internal Condensation'. Carry out the instructions in the service
bulletin to determine if the fault is related to condensation or water ingress. DTC Index

For a list of Diagnostic Trouble Codes (DTCs) that could be logged on this vehicle, please refer to Section 100-00. REFER to:
Diagnostic Trouble Code (DTC) Index - DTC: Headlamp Control Module (HCM) (100-00 General Information, Description and Operation).