Page 213 of 264
2. Twist off sockets counter-clockwise and pull out bulbs
from the socket, install the new bulbs, and reinstall the
bulb and socket assembly. Replace the splash shield.
NOTE:On vehicles equipped with High Intensity Dis-
charge Headlights (HID), when the headlights are turned
on there is a blue hue to the lights. This diminishes and
becomes more white after approximately 10 seconds, as
the system charges.
MAINTAINING YOUR VEHICLE 213
7
Page 214 of 264
High Intensity Discharge Headlights (HID)
The headlights are a type of high voltage discharge tube.
High voltage can remain in the circuit even with the
headlight switch off and the key removed.Because of
this, you should not attempt to service a headlight bulb
yourself. If a headlight bulb fails, take your vehicle to
an authorized dealer for service.
WARNING!
A transient high tension occurs at the bulb sockets of
High Intensity Discharge (HID) headlights when the
headlight switch is turned ON. It may cause serious
electrical shock or electrocution if not serviced prop-
erly. See your authorized dealer for service.
NOTE:If High Intensity Discharge (HID) lights are not
working, recycle the headlight switch 4 times to see if it
will restrike.
Tail, Tail/Stop, and Marker Lamp Bulb
Replacement
1. Open the trunk. Remove two access panel fasteners.
Remove the access panel.
214 MAINTAINING YOUR VEHICLE
Page 219 of 264

Headlight Aiming
The headlights on your new Viper were aimed at the
factory. The factory setting was made at a no load setting.
A great increase in weight will change the aiming and it
may be necessary to readjust the headlights if you
typically carry an excessive amount of weight in the rear
compartment or otherwise suspect misalignment.
Aiming Check
Each headlight assembly can be adjusted up and down
only. No left to right adjustment is necessary. To check,
proceed as follows:
1. Fill the fuel tank and park the vehicle on level ground.
A driveway is not normally level. If in doubt and you
have no way to check levelness, do not attempt to adjust
the headlights.2. Mark the position of the headlights on a wall prior to
loading the vehicle. Load the rear compartment with the
items you normally carry. Have someone sit in the
driver’s seat who is about the same weight as the person
who drives the vehicle.
3. Push down on the front and rear of the vehicle several
times to make sure that the suspension has settled.
4. Then readjust the headlights to the original position.
NOTE:If any further adjustments are necessary, contact
your dealership.
MAINTAINING YOUR VEHICLE 219
7
Page 250 of 264

About Your Brakes....................... 125
ABS (Anti-Lock Brake) System............... 91
Accessory Delay, Power..................14,28
Adding Engine Coolant (Antifreeze).......... 192
Adding Fuel........................... 152
Adding Washer Fluid..................... 189
Additives, Fuel......................... 150
Adjustable Pedals........................ 82
Aiming Headlights....................... 219
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . 179
Air Conditioner Maintenance............... 184
Air Conditioning..................... 111,184
Air Conditioning Refrigerant............... 185
Air Pressure, Tires....................... 139
Airbag................................ 43
Airbag Deployment....................... 47
Airbag Light..........................46,95
Airbag Maintenance....................... 51
Airbag On/Off Switch...................37,48Alarm System........................... 21
Alignment and Balance................... 145
Alterations/Modifications, Vehicle............. 7
Antenna.............................. 111
Antenna, Satellite Radio................... 110
Antifreeze (Engine Coolant)..............191,220
Capacities........................... 220
Disposal............................ 193
Anti-Lock Warning Light................... 91
Anti-Theft Security Alarm.................. 21
Appearance Care........................ 200
Auto Down Power Windows................ 28
Automatic Door Locks..................... 16
Automatic Transmission
Adding Fluid......................... 222
Fluid Type........................... 222
Ball Joints............................. 186
Battery.............................94,179
250 INDEX
Page 255 of 264

Fueling............................... 152
Fuses................................ 203
GasCap .............................. 152
Gasoline.............................. 148
Gasoline, Clean Air...................... 149
Gasoline, Reformulated................... 149
Gasoline/Oxygenate Blends................ 149
Gauges................................ 96
Coolant Temperature..................94,96
Fuel................................ 97
Oil Pressure........................... 96
Speedometer.......................... 90
Tachometer........................... 96
Voltmeter............................ 97
General Information...................... 19
Glass Cleaning.......................... 201
Ground Clearance....................... 148Hazard Warning Flasher.................91,156
Headlights............................ 214
Aiming............................. 219
High Beam........................... 80
High Beam/Low Beam Select Switch......... 80
Passing.............................. 80
Switch............................... 78
Time Delay........................... 79
Heater................................ 111
High Beam Indicator...................... 93
Hood Latch Maintenance.................. 188
Hood Release........................... 73
Hoses.............................195,196
Hydraulic Clutch Fluid.................... 198
Ignition
Key ................................. 12
Timing.............................. 178
Wiring System........................ 178
INDEX 255
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Page 257 of 264

Headlights.........................78,214
High Beam........................... 80
High Beam Indicator.................... 93
Instrument Cluster...................... 78
Interior............................76,77
License............................. 218
Lights On Reminder..................... 78
Malfunction Indicator.................... 92
Map Reading.......................... 75
Oil Pressure........................... 94
Reading.............................. 75
Seat Belt Reminder...................... 93
Service........................... 211,212
Service Engine Soon (Malfunction Indicator).... 92
Turn Signal.......................76,80,91
Loading Vehicle......................... 153
Capacities........................... 153
Tires ............................... 134Locks
Door................................ 14
Low Tire Indicator....................... 145
Low Tire Pressure System.................. 145
Lower Anchors and Tether for CHildren (LATCH) . 38
Lubricants..........................186,187
Lubrication, Body....................... 186
Luggage/Cargo Capacity.................. 153
Maintenance Free Battery.................. 179
Maintenance Schedule.................... 226
Light Duty ScheduleB................. 229
ScheduleA......................... 236
ScheduleB.......................... 229
Malfunction Indicator Light..............92,170
Manual, Service......................... 246
Manual Transmission..................... 122
Shift Speeds.......................... 123
Master Cylinder......................... 197
INDEX 257
10