Red light
Master Warning Light
A general warning that appears together with a message about another system.
High risk
Read the message on the display. If it is red, stop safely before checking.
Short answer · What does the master warning light mean?
It tells you to look at the message shown with it on the instrument display, such as low oil pressure, an open door or a system fault. The urgency depends on that message: red means stop when safe, amber means have it checked.
What to do
- Read the messageThe display explains the reason.
- Follow the colourRed: stop safely. Amber: have it checked.
How is the light behaving?
| What you see | What it usually means | What to do |
|---|---|---|
| Steady | Another warning is active | Read the message on the display |
Possible causes
- Any active warningThe master light accompanies messages.