5th generation Haldex AWD software update finally available! More grip, better feel & drivability.
In standard condition, the 5th generation Haldex unit distributes only 30% of the power to the rear wheels during acceleration, although it can distribute up to 50%.
The software update is available for all Quattro and 4Motion MQB vehicles manufactured between 2014 and 2019. Does not apply to RS models.
However, the 50/50 ratio is achieved only in rare situations, and for the most part the power distribution is 70/30 between the front and rear axles.
Our software enables an almost perfect 50-50 power distribution between the front and rear axles, which significantly improves performance in all driving situations. This is all achieved while keeping the factory settings of the Haldex system safe.
Tuned vehicles benefit from this even more, as the higher the power, the more force is applied to the front axle, which can lead to a loss of traction, especially on starts.
By way of illustration,
In a MK7 R Golf equipped with 5th generation Haldex four-wheel drive in standard condition, 300 horsepower only approx. 90 horsepower is distributed to the rear axle.
-> After the Haldex software update, up to 150 of the 300 horsepower is distributed to the rear axle.
The mandatory update for cars equipped with 5th generation Haldex four-wheel drive is approaching.
Book your appointment for an update from QT Performance.