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Home >> Audi >> 2012 >> S4 Automatic DCT Trans >> Repair and Diagnosis >> Accessories & Equipment >> Exterior Lights >> On Board Diagnostic - Exterior Lamps (Sedan) >> 01 On Board Diagnostic >> Changing A Bulb

Changing A Bulb

The following table shows which bulbs are available depending on the type of headlamp.

Type Halogen Bi-Xenon
Low beam H7. May be changed by the customer HID headlamp bulb. Cannot be changed by the customer
High beam headlamp H7. May be changed by the customer HID headlamp bulb. Cannot be changed by the customer
Turn signal PY24W. Cannot be changed by the customer PY24W. May be changed by the customer
Parking lamp/side marker W5W. May be changed by the customer LED module - cannot be replaced separately; USA, additional side marker bulbs (W5W)
Daytime running lamps Reduced low beam. Can be replaced like the low beam LED module - cannot be replaced separately

The fog lamp and the tail lamp bulbs are easy to replace. Refer to FOG LAMP .