Toyota 2007 Matrix Owner's Manual page 115

Service reminder indicators and warning buzzers
If the indicator or buzzer comes on...
(a)
or
(b)
(indicator and buzzer)
(c)
(indicator and buzzer)
(d)
(e)
(f) or
Low fuel level
(g)
warning light
If parking brake is off, stop immediately and contact Toyota dealer.
Fasten driver's seat belt.
Fasten front passenger's seat belt.
Stop immediately and contact Toyota dealer.
Stop and check.
Take vehicle to Toyota dealer.
Fill up tank.
Do this.
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