ALIENTECH KESS V3 is the latest ECU programming tool to replace KESS V2 & K-TAG. It supports to upgrade without spending money on new hardware and combines both OBD and bench tuning ability. Here we've collected the most frequently asked questions and answers of KESS V3 for reference.
Q: Does KESS V3 affect vehicle life and safety?
A: No, KESS V3 is only the original factory upgrade rather than letting engine to work in limit state. The upgrade is built on the basis of ensuring car service life and safety. It will also retain the absolute safety space, any car can only be upgraded to 85%. So it will not affect the safety and service life of the car.
Q: Will KESS V3 increase fuel consumption?(Excluding violent driving)
A: After upgraded, there are only 2 fuel consumption performance:
Q: Will the new car upgrade affect the original warranty?
A: No. It's the original factory upgrade that does not change any hardware of vehicle.
Q: How many times should I need to upgrade?
A: Each vehicle only needs to be upgraded once in the first tier(For second tier or above, need to be done again).
Q: What after-sales service can I enjoy?
A: After the upgrade, each customer can enjoy a trial period of 15 calendar days.
If you're not satisfied with the upgraded result, our technicians will fine-tune the vehicle twice.
If the result is still not up to expectations, we supports to return for refund.
Q: What should I pay attention to after upgrade?
After successful upgrade, you only need to drive normally. So that the computer can better adapter to your driving mode between engine and gearbox to increase the fit.
