The red blinking light on the dashboard of a 2004 GMC Sierra typically indicates a security or theft deterrent feature is activated. This light may blink when the vehicle is turned off, signaling that the anti-theft system is armed. If the light stays on while driving, it could suggest a problem with the system or that the vehicle is not recognizing the key. If you're experiencing issues, it's advisable to consult the owner's manual or a mechanic for further assistance.
brake light on dash blinking
your park brakes are on
if there is a little round red light blinking on dash right side it is your key
Possibly a security system activation light.
That light indicates the security system is working properly.
Could be alarm...
Worn brake pads can cause the brake light to blink on the dash in a 1993 GMC Sierra 1500. This can also be caused by a faulty light.
That's the warning light for your burglar alarm. Locking the car turns it on.
The alarm
The winter light and dash light blinking on a 1997 Volvo 960 typically indicate a malfunction in the transmission or an issue with the vehicle's electronic systems. The winter light may flash when the car's transmission is in a lower gear, while the dash light blinking can signify a fault detected by the onboard diagnostics. It's advisable to check for any error codes using an OBD-II scanner and address any identified issues to prevent further damage. If unsure, consulting a professional mechanic is recommended for proper diagnosis and repair.
It sounds like an anti-theft indicator light. The blinking light means that the security system is active and is functioning properly.
That is perfectly normal. It keeps theives away and is a security light.