2013 Acura TL SHAWD third brake light bulbs the ones in the back rear window up top there's no screws holding the cover on is it just held in there by clips? and what size bulbs are they 168 or 194 I want to switch them over to LED bulbs if I switch them over to LED bulbs is it going to set off an error code on the dash. Thanks guys.

 

According to Philips Car Bulb Guide the High mount stop light is already LED. There is no need to change it.
Philips Bulb Look-up | 2013 ACURA TL

 

Hammer and duct tape

 

The third brakelight cover is held in by clips and pops off. It's LED though so I'm not sure what you're trying to gain.

 

 

did some one already mention that they are LEDs?

 

Thank you