HKS Toyota Supra Suspension Error Canceller (45012-AT001)

Electronic lowering systems allow drivers to adjust ride height at the push of a button or through a smartphone app, providing the visual stance of a lowered vehicle during cruising and shows while raising back to full clearance for speed bumps, driveways, and steep parking ramps without requiring manual adjustment or a separate set of springs. These systems typically integrate with the factory air suspension on vehicles like the Cadillac CT6, Lincoln Continental, BMW 7 Series, Audi A6 and A8, Mercedes-Benz E and S-Class, and Chevrolet Corvette C7 and C8 to provide a lower-than-stock ride height range that the factory controller prevents access to. Enthusiasts who want the stance of a static drop without sacrificing daily driveability choose electronic lowering systems because they preserve the factory air suspension's comfort and leveling functions while expanding the accessible height range. Most systems install in under an hour using the existing air suspension compressor, lines,...

HKS is a Japanese manufacturer of premium performance parts founded in 1973 that has been at the forefront of turbocharged engine development, producing turbochargers, exhaust systems, engine management, intercoolers, and supporting performance components for some of the most iconic Japanese sports cars ever built. The brand's GT and GTIII turbocharger series, Super Sequential Blow Off Valves, and Racing Suction intake kits are recognized globally as benchmark-quality products that combine Japanese manufacturing precision with decades of motorsport development experience. HKS products are particularly well-known in the Toyota Supra, Mitsubishi Evo, Subaru STI, Nissan GT-R, and Honda NSX communities, where the brand's heritage in building the world's fastest versions of these cars has created a loyal following among enthusiasts who want the best available components. From a simple racing suction kit to a complete GT turbo with intercooler and ECU tune, HKS provides an end-to-end perf...

Aftermarket suspension systems improve handling, ride quality, and ride height adjustment beyond what the factory suspension provides. From lowering springs and coilover kits for sport handling to lift kits and leveling kits for truck and SUV off-road capability, quality suspension components transform how a vehicle rides and handles. Popular Suspension Upgrades Popular suspension upgrades include coilover kits for adjustable ride height and damping, sport lowering springs for improved handling and reduced body roll, performance shock absorbers and strut assemblies, sway bar and end link upgrade kits, subframe brace kits, and complete suspension packages for lifted trucks and off-road SUVs. Alignment kits including camber bolts and camber arms are also frequently ordered after ride height changes. What is the difference between coilovers and lowering springs? Coilovers are complete shock and spring assemblies with adjustable ride height set by threading the spring perch on the shock...