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Home >> Mercedes Benz >> 2025 >> S580 >> Repair and Diagnosis >> Accessories & Equipment >> Accessories Control Systems >> Electrical System -- Body (2 Of 3) -- 223 Chassis >> Testing & Repair >> Remove/Install Toll System Control Unit - AR82.88-P-0006S

Remove/Install Toll System Control Unit - AR82.88-P-0006S

Model 223 

with code 943 (Payment system for toll fees) 

G16192403Courtesy of MERCEDES-BENZ USA

Shown on model 223.### 1# with code P21 (Air quality package) and except code 865 (Digital TV tuner) 

Notice  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Switch off ignition and store transmitter key outside of transmitter range (min. 2 m).    
2 Open glove compartment housing (1).    
3 Unclip toll system control unit (A50/6) with holder (2) downwards (arrows) and remove until electrical connectors (3) are accessible. SPECIAL TOOL Long wedge Fig 1
4 Release and disconnect electrical connectors (3) then remove toll system control unit (A50/6) from glove compartment.    
5 Install in the reverse order.    
6 Commission toll system control unit (A50/6). When replacing toll system control unit (A50/6).  
REFER TO SELF DIAGNOSTIC SYSTEMS     AD00.00-P-2000-06FR
Fig 1: Identifying Long Wedge (115 589 03 59 00)
G07070400Courtesy of MERCEDES-BENZ USA