B. Wynns Treatment
B. Wynns Treatment1. Warm up vehicle with air conditioning switched off for a minimum of 30 minutes in order to dry out the climate housing and ducts. Set the climate control to the following settings:
Blower speed 2-3
Heat to maximum
Recirculation activated
Air distribution to the footwell
All doors, windows and sliding roof closed
Note:
AC compressor does not turn off immediately when the AC Off is selected at the control module. In order to ensure the compressor is off, use the following instructions:
Select AC Off
Select Climate System Off
Select Climate System On. The AC compressor will now be off.
2. Remove all filters installed in the climate system. This could include dust, activated charcoal or combination filters.
3. Close the recirculation flap for cleaning using SDS.
For 171, 204, 211, 219, 216, 221, 164 and 251 models follow path: Control Units --> Air Conditioning --> C-AAC, AAC --> Actuations --> Closing air recirculation flap for cleaning --> Select recirculation.
For 203 and 209 models, follow path: Functions performed by more than one control unit --> Body --> Climate control --> Climate control --> C-AAC --> Actuations
The system will come out of recirculation when SDS is disconnected from the vehicle.
Note:
This menu item is not available in SDS for all vehicles. On these vehicles, recirculation must be manually selected on the control module.
4. Place the Wynn's(R) AIRCOMATIC(TM) Ultrasonic Cleaning System in the passenger footwell. Insert the hose in the luggage net and orient the end of the hose to insure the output from the device is sucked into the footwell vents.
5. Start engine, AC off, press recirculation button, select lowest blower speed and set the temperature(s) to minimum.
Note:
The compressor must not be running.
6. Install one container of Wynn's(R) AIRCO-CLEAN(TW) in the Wynn's system.
7. Plug in the Wynn's system and check that it is running.
8. Close all doors and windows.
9. When the fog stops coming out of the Wynn's(R) system (after approximately 20 minutes), the dispersion process has been completed.
10. When the cleaning procedure is finished, switch engine off, turn off the Wynn's(R) system and leave windows and doors closed for approximately 1 hour.
11. Open doors and trunk lid/tailgate.
12. Open the air recirculation flap again if the automatic recirculation function has been deactivated by coding, and set the recirculated air function to "unimited" again.
13. Restart engine, switch on A/C, select the highest blower speed and set the temperature(s) to minimum.
14. Allow system to run for about 10 minutes. The cleaning process is now complete.
15. After cleaning, install new filters.
16. If cleaning the interior does not remedy the complaint, please refer to the following documents: SI83.00-P-0004A and SI83.30-P-0008A.
To reduce the possibility for this condition to reoccur, advise the owner to operate the blower at a higher speed, especially during humid conditions. For vehicles with a REST function, it also helps to use this feature during humid conditions when parking the car.