On the 2006 Volvo S40, the high beam and low beam functions are typically housed in a single bulb known as a dual-filament bulb. This design allows the bulb to switch between low and high beams using a different filament within the same bulb. However, it's always a good idea to consult the owner's manual or a service manual for specific details about your vehicle's lighting system.
yes
yes,4 separate bulbs,2high beam-2 low beam
The 2006 Honda Pilot has 4 headlight bulbs - 2 low beam and 2 high beam. See sources and related links below.
Most likely is that one or both of the bulbs have failed. Many cars use separate bulbs for low beam and high beam, so one set failing will not stop the other. Once you have replaced the bulbs, if they are still not working check: Fuses Wiring, especially the earth connection at the bulb holder Switch
Fuse or bulbs burned out. On most they are separate bulbs or high beam filament is broken if 2 in 1 bulbs.
could be the stalk (switch) this is a separate switch to the main beam but the whole stalk needs replacing
I'm not sure what you mean by that. Usually low beams have its own coil, high beams have its own. They work on separate cirtcuits.
yes both are same
If you mean that you don't have headlights, yet your high beams are functioning. Some cars use separate bulbs for high beam and low beam, and others have s single bulb with dual filaments. In either case, the bulb may need to be replaced. If the bulbs are operating correctly, other possibilities are the fuse, switch or wiring to the low beam bulbs.
Yes. Your low is an H7 and your high is a 9005.
R20 and BR20 light bulbs differ in their shape and beam spread. R20 bulbs have a smooth surface and provide a wide beam angle, while BR20 bulbs have a reflective coating and offer a more focused beam angle.
Bulbs blew