Stripped right down to basics (omitting iRacing extras)

Race status

What's my gap ahead
What's my gap behind
What's my position
What's my fuel level
How long's left
How many laps are left

Car status

Damage report
Session status

Brakes

How are my brakes

Tyres

How are my tyre temps

Fuel

What's my fuel usage
How much fuel for X minutes / laps
How much fuel to the end

Pitstops

Do I have to pit
Do I have a penalty

Other drivers

Who's ahead
Who's behind

Time of day

What's the time
Set alarm to [hour] [minutes] [optional am/pm]