2017 Alfa Romeo 4C headlight bulb

Daytime Running Lights
To activate the Daytime Running Lights (DRL), rotate
the end of the multifunction lever to theOsymbol.
NOTE: The low beams and side/tail lights will not be
on with DRL.
High Beams
With the low beams activated, pull the multi-
function lever towards the steering wheel to turn
on the high beams. A high beam symbol will illuminate
in the cluster to indicate the high beams are on. Pull the
multifunction lever a second time to switch the head-
lights back to low beam.
Flash-To-Pass
You can signal another vehicle with your headlights by
partially pulling the multifunction lever toward the
steering wheel. This will cause the high beam head-
lights to turn on until the lever is released.
Parking Lights
To turn on the parking lights, remove the key
or turn the ignition to OFF/LOCK position
and turn on the headlights.
Turn Signals
Move the multifunction lever up or down and the
arrows on each side of the instrument cluster display
will flash to show proper operation of the front and rear
turn signal lights.
NOTE: If either light remains on and does not flash, or
there is a very fast flash rate, check for a defective
outside light bulb. If an indicator fails to light when the
lever is moved, it would suggest that the indicator bulb
is defective.
Lane Change Assist
Tap the lever up or down once, without moving beyond
the detent, and the turn signal (right or left) will flash
five times then automatically turn off.
72 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

REPLACEMENT BULBS
Interior Bulbs
Bulb Number
Overhead Lamp C10W
Luggage Compartment W5W
Exterior Bulbs
Bulb Number
Parking Lights/Daytime
Running Lights (DRL) LED (See Authorized
Dealer)
Rear Tail Lights LED (See Authorized
Dealer)
Font and Rear Side
Lights W3W
Dipped/Main Beam
Headlights (Versions
With Bi-Halogen Head-
lights) — If Equipped HIR2
Dipped/Main Beam
Headlights (Versions
With Bi-Xenon Head-
lights) — If Equipped D5S (See Authorized
Dealer)
Bulb Number
Dipped/Main Beam
Headlights (Versions
With Bi-Led Headlights)
— If Equipped LED (See Authorized
Dealer)
Front Direction Indica-
tors PY24W
Rear Direction Indicators P21W
Side Direction Indicators WY5W
Brake Lights LED (See Authorized
Dealer)
Third Brake Light LED (See Authorized
Dealer)
License Plate Lamps W5W
Reversing light W16W
NOTE: Numbers refer to commercial bulb types
that can be purchased from your authorized dealer.
If a bulb needs to be replaced, visit your authorized
dealer or refer to the applicable Service Manual.
7
MAINTAINING YOUR VEHICLE 245

BULB REPLACEMENT
NOTE:Lens fogging can occur under certain atmo-
spheric conditions. This will usually clear as atmo-
spheric conditions change to allow the condensation to
change back into a vapor. Turning the lamps on will
usually accelerate the clearing process.
Front Light Clusters
The front head lamp contains bulbs for the parking
lights/daytime running lights (DRL), low beam head-
lights, high beam headlights and direction indicators.
If bulb replacement is required, please see an autho-
rized dealer.
1 — Daytime Running Lights
2 — Direction Indicator
3 — High/Low Beam Lights
246 MAINTAINING YOUR VEHICLE

Side Lights/Daytime Running Lights (DRL)
These are LEDs. For the replacement, contact the your
authorized dealer.
Low/High Beam Bi-Halogen Headlights
To change the bulb, proceed as follows:
1. Turn the steering wheel completely.
2. Open the protective flap by rotating the screw.3. Remove protective cover from headlamp assembly.
1 — Direction Indicator Bulb Protective Flap
2 — Headlamp Bulb Protective Flap
Protective Cover
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MAINTAINING YOUR VEHICLE 247

4. Remove the electric connector (1) and then rotate thebulb holder (2) clockwise and remove it.
5. Extract the bulb and replace it.
6. Refit the new bulb, making sure that it is locked correctly, and reconnect the electrical connector.
7. Reinstall protective cover in the headlamp assembly and close the protective flap.Low/High Beam HID & LED Headlights
For the replacement, contact the your authorized dealer.
Direction Indicators
Front:
1. Turn the steering wheel completely.
2. Open the protective flap by rotating the screw.
1 — Electrical Connector
2 — Bulb Holder
1 — Direction Indicator Bulb Protective Flap
2 — Headlamp Bulb Protective Flap
248 MAINTAINING YOUR VEHICLE