What you’ll need: Microfiber cloths, automotive interior cleaner, isopropyl alcohol, and a detailing brush from an auto parts store—a clean paintbrush, soft toothbrush, or cotton swab also works.
How to clean: Wipe up dust with a cloth, and get into crevices with the brush or swab. Spray with an interior cleaner—$10 at most auto parts stores—and wipe with another microfiber cloth. Skip paper towels (they can leave streaks), household cleaners (they can damage surfaces), and dirty cloths (they can drag dirt that scratches surfaces). For sticky residue, dampen a microfiber cloth with isopropyl alcohol and wipe it away.