It may be a blown bulb in the warning light. Or it may be the tank sender unit is faulty.
If your light fixture doesn't work after changing the light bulb, it could be due to a few reasons. The new bulb might be faulty or not properly screwed in. Additionally, there could be an issue with the fixture itself, such as a blown fuse or a tripped circuit breaker. Lastly, check the switch to ensure it's functioning correctly.
It's not fused separately - it's on the same circuit as the identification lights. If it's not working, and changing the bulb hasn't corrected the issue, then you have either a faulty light or faulty wiring.
To reset the yellow warning light on a Rover 75 dashboard indicating a blown bulb, first, check and replace any faulty bulbs. After replacing the bulb(s), disconnect the vehicle's battery for about 10 minutes to reset the system. Reconnect the battery, and the warning light should turn off. If the light persists, it may require a diagnostic tool to clear any remaining error codes.
Burned out exterior light bulb.
Sometimes the fuel level meter is faulty... also the bulb sometimes blows on those things Mr X
A light bulb may flicker due to a loose connection, a faulty bulb, or fluctuations in the electrical current.
There are several bulbs in the vehicle, and they all have different specs and methods of changing. For the headlights it require opening the bonnet and locating the light, opening it by removing the retaining clips and unplugging the faulty bulb. Which bulb do you need to change???
Burned out exterior bulb
One possible reason for a flickering light bulb in a room could be a loose connection in the wiring or a faulty bulb.
There could be several reasons why the light is not working after changing the bulb. It could be due to a faulty bulb, improper installation, a problem with the fixture, or an issue with the electrical connection. It is recommended to double-check the bulb, ensure it is the correct type and properly installed, and also check the fixture and connections for any issues. If the problem persists, it may be necessary to consult a professional electrician for further assistance.
It is p3.