For Tokyo Xtreme Racer Zero on PlayStation 2,

: Reaching 1,860 miles (3,000 km) on a car's odometer unlocks hidden "Level 5" or higher upgrades for the engine, muffler, and body.

: Activates hazard lights, which can be used to forfeit a race.

: Aerodynamic parts drastically change cornering. High-level front bumpers combined with low-level rear parts cause oversteer , while the opposite setup results in understeer . ### Progression and Unlocks

: Activates Auto Drive , allowing the AI to cruise at the speed limit. This is useful for accumulating mileage or cooling your engine.