White button on drivers left side

[Bob88753]

I own a 2008 Jayco 31ss, in the cab on the drivers left side, below the main instrumentation is a white domed light/button, what does this do and what’s it for?

[Grumpy]

Probably the aux start button. If chassis battery goes dead you can jump using house battery by holding button.

[Highway Star]

Where is the light switch for the LED light located on the driver's side of the Jayco Swift 20D?

[Stavman]

Ejection BUTTON!!

[JimD]

Originally Posted by Grumpy

Probably the aux start button. If chassis battery goes dead you can jump using house battery by holding button.

Basically it just energizes the solenoid that connects the chassis battery and house battery together. If your chassis battery is low, connecting the batteries together will give an added boost to help start your engine. Also, if your house battery is low and your generator won't crank, pushing the button will allow an added boost to your house battery, hopefully enough to start the generator and allow it to charge the battery.

[Florida Ranger]

x2,,Noisy passenger Eject button,,make Sure they do not have thier seatbelt on.