one of tyres are low pressure
The plants only absorb green light from the white light of sun. It doesn't mean that you are going to put a green color transparent plastic sheet in front of light and plant gonna grow more but it requires the source to produce the green light like Sodium produce yellow light used in fog lamps.
This is your coolant level sensor or the radiator warning light. It most likely means you're coolant level is low. Check the coolant exopansion tank located on the left side under the hood on the V70. You can add straight water. Don't add just any anti-freeze, light green Prestone; it can really damage the radiator. Volvos are funny that way, a qualified Volvo mechanic knows this. KJR
When the maintenance required light on a 1997 Honda Accord changes from green to yellow to red, it indicates that the car is due for scheduled maintenance. The color change does not necessarily indicate the severity of the maintenance needed, but it is important to address it promptly to ensure the car continues to run smoothly. Regular maintenance can help prevent major issues in the long run.
The yellow means "bone of those who sacrified their lives in war"
"Optical" means related to light, often to visible light. So, a system that works with light.
Traction control system. If the light is on constantly, there is a malfunction.
veiw warning lights on speedo for mini cooper55 reg check my answer
Time for scheduled maintenance.
It means there is an electrical fault with the Fuel injection system.
This indicates the front brake pads are worn.
oil light on when engine off
On my 95 Avalon, there was a yellow picture of a car showing that my rear lights (license plate) were out.
TPMS Tire Pressure warning
does it have two yellow lines surrounding it? kinda circling it? if so that's your tire pressure light
its a rear bulb failure indicator if it comes on when brake is first depressed it is a brake light bulb if it is on when you start the car it is a ride light or park light
That is the check engine light. See related questions below.
The yellow light on your dashboard typically indicates a warning or caution. It could signal a problem with your vehicle that needs attention soon, such as low tire pressure, engine issues, or a maintenance reminder. It's important to consult your vehicle's manual or a mechanic to determine the specific issue.