How do I know if my Audi has Haldex?
Identifying a Haldex AWD System on Your Vehicle Look for “4MOTION” (VW) or “quattro” (Audi) badging on the rear of the vehicle. If your model has a transverse engine layout, it likely uses Haldex. Haldex is a part-time all-wheel-drive (AWD) system that automatically powers all four wheels only when necessary. It’s mostly used on vehicles that operate primarily in front-wheel-drive (FWD) mode. Less frequently, it’s employed on rear-wheel-drive vehicles to send power to the front wheels.The second generation of Haldex coupling is an electronically controlled permanent 4×4 system with a Haldex differential calculating how much drive should be directed to the rear wheels.The Haldex system appeared in the late nineties, remaining a reliable and effective all-wheel-drive form. Its continued success stems from an effective design, but its many updates over the years have kept it competitive and ever-improving.In a few ways, the Haldex design is closer to a Four-wheel-drive system than an all-wheel one; 4WD is selectable, while AWD has constant torque at every wheel. Although the AOC engages quickly on even the oldest units, the car chooses when the torque split is necessary.
Does Audi still use Haldex?
Audi employs the Haldex-based Quattro system in a range of models, especially those built on platforms shared with other Volkswagen Group vehicles, such as the Audi A3, TT, and certain Q models. Typical Generation 4 Haldex systems are often found fitted to the Audi S3 A3 2009 onwards, late model post 2009 VW Golfs including R32, GTI and Golf R, Audi TT including TTRS TTS, Passat 4-Motion R36, VW Transporters and the VW Tiguan along with other VW Audi Seat and Skoda vehicles of this age.Audi quattro winter driving and safety The Audi quattro system provides added stability and control, making the car safer in adverse winter weather conditions. However, this is just one of many components that make Audi vehicles safe and reliable.The Quattro or 4-Motion Haldex System on Audi and Volkswagen models is a unique type of 4 wheel drive system. Equipped models include the most popular Tiguan, Golf R, 4-motion A3, S3, Q3, and TT Quattro vehicle models.Haldex. Starting from 1998, the Swedish Haldex Traction LSC unit replaced the viscous coupling. Haldex is used by Audi on the quattro versions of the Audi S1, Audi A3, Audi S3, and the Audi TT.