A "tone dashboard" is a way to visually represent the style and mood of something, like a written piece or a speech. It helps people understand and analyze the tone being used, whether it is formal, positive, casual, or serious. Full definition
The dual tone dashboard with chrome bits around air con vents, steering wheel etc bring elegance. (auto.ndtv.com)
On the inside, you get a dual - tone dashboard with beige treatment and the centre console features a touch - screen infotainment system. (motorbeam.com)
Dual tone dashboard featuring black and beige colour theme looks plush. (auto.ndtv.com)