Same as you would for any 1999-2005. See related links below.
To reset the brake light indicator on a 2005 Mazda 3, first, ensure that the parking brake is fully released. If the light remains on, check the brake fluid level and top it off if necessary. If the issue persists, disconnect the negative battery terminal for a few minutes to reset the vehicle’s electronic systems. Reconnect the battery and check if the brake light indicator has turned off.
what year? and which parking light? side marker or in the headlight? 2005 Mazda 6 side marker light bulb
change the light bulb,
Open the trunk.Look up behind the 3rd brake light, you'll see a small bulb harness in the middle.Lightly twist it counter-clockwise, and the harness will come out.Pull out the old bulb.Insert new bulb.These steps are good for all Mazda Miata years 1990-2005.
Torque specs for brake caliper bolts 2005 mazda 6
My 2007 Mazda 3 has very detailed instructions on how to do so...check your owner's manual to see if its the same situation on the 2005 RX8. See sources and related links below for more information on bulbs.
This document by Shailesh Govekar explains in detail how to change a brake light bulb on a Audi TT Coupe 2005. http://www.interactioncenter.co.uk/Audi_TT_Coupe_2005.pdf Regards
What is the bulb sizes
2005 mazda 6 how to replace the alternator
Your emergency brake is to tight on the back brakes, which is not allowing the ABS to work properly. that's why both lights are on. Good Luck
In you trunk, pull back the padding behind the tail light, and repalce the according bulb.