
A cluster of brilliant Optitron electroluminescent gauges complements the modern interior of the IS Convertible. Initially blank, the moment the push-button start is activated, the tachometer and speedometer come to life. Their needles illuminate from the base to the tip, then sweep around their respective dials to come to rest. Not only are these gauges easy to read, their outer rings can be set to glow amber or red when the vehicle reaches a specific speed or the engine attains a certain rpm level.