McLaren P1 Owner's Handbook Manual page 111

INSTRUMENTS
LEFT-HAND SIDE OF DISPLAY
Tyre Pressure Monitoring
This shows the pressures of each of the 4
tyres. If the pressure figure appears in green,
no action is required. If it appears as red text,
have the pressure rectified as soon as
possible.
Inspect the tyre(s) for any possible causes of
reduced tyre pressure.
Tyre Temperature Monitoring
This shows the current temperature of each
of the 4 tyres. If the temperature figure
appears in green, no action is required. If it
appears as red text, the safe operating
temperature of the tyres has been exceeded.
Reduce speed or stop the vehicle until the
temperatures are at a safe level, i.e.
temperatures are displayed in green.
Inspect the tyre(s) for any possible causes of
increased tyre temperature.
Oil Status
Displays a bar showing the level of oil,
together with the oil temperature.
To check the engine oil level, see Checking
the Engine Oil Level, page 5.3.
3.17