How to disassemble Passat heating water tank?

Passat heater water tank needs to remove the instrument panel first, and then remove the water tank, which is difficult for individuals to operate. It is recommended to go to a 4S shop for surgery. Passat is introduced as follows: 1. Introduction: Passat is a medium-sized car designed by Volkswagen. It is classified as a B-class car in the popular bloodline. 2. Origin: Passat is the name of Volkswagen's B-class car in the European market. Passat was originally called Dasher (literally translated as macho, meaning impactor) in North America. The second generation Passat was renamed Quantum\u002FSantana. The next three, four and five generations of cars were all named after Passat, but the numbers behind them were adjusted to show their identity.