Hood lighting service — two types: Halogen (traditional, 2-3 bulbs) or LED (modern, longer life). One bulb out = replace bulb. All bulbs out = bad driver/transformer.
See if any of these signs match your device — each one increases the likelihood of this fault.
These are the causes we encounter while repairing Hood lights not working — ranked from most to least common.
Burnt bulb (most common for halogen)
Bad LED driver (if all LEDs out)
Bad halogen transformer
Bad switch
Worn wiring
Grease or rust in bulb socket
Any of the following = a danger signal — call now and don't try to fix it yourself.
On-site diagnosis, clear pricing before any work, and a documented 6-month warranty.