Off the top of my head, maybe something like this.
In the timer event code:
Code:
'tire pressure
If Me.TirePSI > 100 Then
If Me.TirePSI.ForeColor = 255 Then
Me.TirePSI.ForeColor = vbBlue
Else
Me.TirePSI.ForeColor = 255
End If
Else
'not in alarm color
Me.TirePSI.ForeColor = vbBlue
End If
'tire temperature
If Me.TireTemp > 200 Then
If Me.TireTemp = 255 Then
Me.TireTemp = vbBlue
Else
Me.TireTemp = 255
End If
Else
'not in alarm color
Me.TireTemp.ForeColor = vbBlue
End If
'tire Camber degrees
If Me.TireCamber > 5 Then
If Me.TireCamber = 255 Then
Me.TireCamber = vbBlue
Else
Me.TireCamber = 255
End If
Else
'not in alarm color
Me.TireCamber = vbBlue
End If
(Really should take the time to rename the controls - so much easier following the code)