See also:

Speaker Covers
Vacuum around a speaker cover gently, so that the speaker will not be damaged. Clean spots with just water and mild soap. ...

Verify Minutes and Expiration
Push and say “minutes” then “verify” to check how many minutes remain and their expiration date. ...

Charging System Light
The charging system light comes on briefly when the ignition is turned on, but the engine is not running, as a check to show the light is working. The light turns off when the engine is starte ...