Mercedes Benz S 550 4MATIC Technical Problem #S-83_00-135 Date: 120302 A/C - HVAC - Foam Cleaner Information and Work Procedure
Mercedes Benz S 550 4MATIC Technical Problem #S-83_00-135 Date: 120302 A/C - HVAC - Foam Cleaner Information and Work Procedure Date: March 2, 2012 Order No.: S-B-83.00/135 Group: 83 SUBJECT: MY-All, Models All Mercedes-Benz HVAC-Foam Cleaner - Work Procedure NOTE: This procedure is not approved for vehicles covered under warranty. Refer to LI83.00-P-051588 for details on which vehicles can be cleaned under warranty using Mercedes-Benz Contra Sept disinfectant cleaner (S-B-83.30/134). Additionally, the combination filter is a maintenance item and is not covered under warranty. Procedure 1. Start the engine with the A/C ON, temperature set to coldest setting, inlet set for outside air (not recirculate) and blower set for high speed. Note: The A/C must be run for at least 15 minutes to get condensation to build on the evaporator. This will adequately wet evaporator and promote the product's ability to clean. 2. Locate the evaporator core case and blower assembly by removing any cov...