Soundproofing the floor Audi A6 C6 interior disassembly, removal of seats, removal of floor covering

To remove the Audi A6 C6 floor sheathing, you will need:
1) removing the front seats (4 bolts Spline M10 each), disconnect 4 plugs under the seats. It is most convenient to remove the seats from the passenger compartment with the head restraints removed.
2) removing the central trim of the rack between the doors, first the upper one with the seat belt adjustment, you need to pull out the deflector and press the 2 latches. Lower part on 2 clips below
3) removal of the sill trim (on 3 clips) and the driver's footrest (1 screw on the Torx T25)
4) removal of the side trim of the center console (1 Torx T25 screw under the plug)
5) remove the armrest, for this we remove the airflow grille for the rear passengers and unscrew the bolt by 13, disconnect 2 plugs
6) at the back of the center console, unscrew 1 screw on the Torx T15 in the cup holder and 2 screws on the Torx T25, raise the console to pull out the floor trim
7) after that you can completely remove the floor covering
8) at the expense of the rear seat-sofa, I’m not sure whether it needs to be removed, but it should not interfere if you need to remove only the floor covering. But removing the back sofa is quite problematic, you need to pull it up and pull out the fasteners from 2 clips, then you need to click in the horizontal direction to pull it out of the brackets
=============
A necessary tool that I used for noise insulation of the bottom of the Audi A6 C6:
Torx T15, T25
Socket head 8, 15
Puller clips
Air deflector hook
Knife, scissors
Flathead screwdriver (for removing front seat belts)
=============
According to the results after the soundproofing of doors, arches and the floor, the noise level decreased from 78.9dB to 73.8dB at a speed of 100km / h, the cabin became much quieter, but I expected a greater effect. For perfect insulation, you need to change the noisy tires, side windows, disassemble and glue the remaining parts of the cabin.
=============
How much material was left for soundproofing the Audi A6 C6 floor
9pcs - STP GB3 (3mm) vibration-absorbing material 75x47 cm
3pcs - STP BLACKTON 4 (4mm) Sealing material 75x100 cm
8pcs - STP NOISEBLOCK 2 (2mm) Heat and sound insulation 35x57 cm
In total, 9,500 rubles were spent on soundproofing doors, arches and floor
VIDEO Soundproofing doors and arches Audi A6 C6 • Шумоизоляция дверей и ...
Timecodes:
0:00 Introduction
0:55 removing the rear seat of the sofa
1:52 removing the seat belt
3:04 seat removal
5:06 removing the side pillars between the doors, removing the deflector
8:00 removal of the sill trim
9:10 removal of the casing of the center console
10:08 removal of the footrest of the driver
11:39 removal of the armrest and the rear of the center console
12:48 estimate of the volume of work on sound insulation
16:37 soundproofing materials
19:04 pasting soundproofing
22:03 problem with the back sofa
22:36 everything is ready
24:02 partial pasting of the trunk
22:43 CONCLUSIONS
=============
My blog on Drive2 www.drive2.com/users/mark47/