Locating reset button boss bv9366b - Boss Car Audio & Video

some heaters are there's and indicator of reset button on the unit..and some are located inside the unit can be push by using screwdriver.

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There are many different models of Boss Smart vac so I can't say for sure without your model number but it most likely does not have a reset button. It may have a reset switch built into the motor.

see if this link helps you out. How do you do factory reset on boss bv9354 car stereo Google Search

Not sure which model you have, but on most Boss models there is a little button on the front of the unit that you need to push with a pen. The button may say RES next to it. It also may be in the back of the unit.
Somewhere on the unit there is a button! Push it!
Find your manual using the link below if you can't find the button.

Boss Car Audio Manuals

To reset the Boss BV9555 unit:

1. Pres the RES button on the LCD panel located toward the bottom right area using a pen or similar pointed object.
2. Power the unit on.

Boss BV9555 Manual

Try resetting the system. Follow these instructions:

• Push the RES or RESET button with a pen or similar object.
• The button location depends on your Boss model.
• Turn the power on.

Download the correct manual for your model in order to locate the RESET button:

Boss Car Audio Manuals

Find your Boss manuals using the link above.

Does the eureka smart as the boss have a reset button?

Click on the link below to view the BOSS audio BV9560b user manual, inside the manual it will show you where the reset button is located:

http://www.retrevo.com/support/Boss-Audio-BV9560B-Car-Videos-manual/id/23353ci554/t/2/

I would suggest doing a "Reset". You will loose all your data, but at least you will be able to use it. You do a Reset by removing the bottom case, turning on the BOSS, them pressing the Reset button located inside.