A:AnswerThe internal amp was pretty sufficient for me (I do enjoy loud music sometimes on a drive) so I would figure you’ll enjoy it very much. I also upgraded my speakers afterwards and still have not NEEDED an external amp. it sure would help with bass as well as sound quality; but I definitely would stand by the fact you get great quality without one. There are multiple EQ settings you can choose from or custom create to make it sound best for you as well!
A:AnswerThat temperature display is 'Climate". The feature is possible with the choice of Maestro interface and a higher labor cost for installing more sensors throughout the car that are required. Compare PAC kit to the Maestro. The PAC option preserved GM features such as steering wheel controls.
A:AnswerThere is an “Illumination” connection and will dim/brighten based on what your car tells it, such as if the headlights are on it will dim at night.
A:AnswerNo, but you have to connect to your Bluetooth. Some phones will not connect with android auto through your USB cable ,your phone have to be upgraded
A:AnswerI've seen several iPhone users indicate connectivity issues with this unit. My understanding is that you can use a wired connection for your charging needs.
A:AnswerYes it does have a plug on back of the head unit for a sub. Its a single plug labeled subwoofer. U have to get a Y adapter so your 2 RCA cables coming from amp. Plugs into adapter. Then adapter taking it to single plug then to head unit.
