Dodge RAM 2500 2022 Owner's Manual page 438

434 SERVICING AND MAINTENANCE
Replacing Exterior Bulbs
BASE QUAD: LOW BEAM HEADLAMP, HIGH
BEAM HEADLAMP, FRONT PARK AND TURN —
IF EQUIPPED
Low Beam
See below steps to replace:
1. Open the hood.
2. Disconnect and isolate the negative battery
cable.
3. Reach into the front wheel house ahead of the
front wheel, remove the fastener, and lift the
cover over the access hole in the front of the
wheel house splash shield. Access to the rear
of the lamp can be gained through this access
hole.
Splash Shield Access Cover
4. Reach through the access hole of the wheel
house splash shield and disengage the bulb
access cover by rotating counterclockwise.
Bulb Access Cover
5. Disconnect the internal lamp wiring harness
connector from the low beam bulb.
CAUTION!
Do not contaminate the bulb glass by touching

it with your fingers or by allowing it to contact
other oily surfaces. Shortened bulb life will
result.
Always use the correct bulb size and type for

replacement. An incorrect bulb size or type
may overheat and cause damage to the lamp,
the bulb socket, or the lamp wiring.
6. Rotate the bulb counterclockwise a quarter
turn to unlock the bulb from the lamp.
7. Pull the bulb straight out from the housing.
8. Reverse the procedure for installation of new
bulb and covers.
High Beam
See below steps to replace:
1. Open the hood.
2. Disconnect and isolate the negative battery
cable.
Bulb Access Cover