Avital 5303 Owner's Manual page 15

The silent arm/disarm icon appears when the system has been
armed or disarmed in the silent mode.
The full trigger alert icon illuminates when the security system has
been triggered by a heavy impact, door trigger violation, optional sen-
sor violation, or a hood/trunk trigger.
The arm icon appears when the vehicle is armed and locked. The
disarm icon appears when the vehicle is disarmed and unlocked.
Celsius/Fahrenheit icon indicates the current mode of the dis-
played temperature either in Celsius or Fahrenheit.
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