S 320 LWB (140.033) L6-3.2L (104.994) (1995)
Commercially Available Tools
Remove/Install Radio
Single-Module Unit, Two-Component Pushbutton Control Module, Radio/Navigation System Pushbutton Unit (APS)
Quiescent current retention unit
disconnect, connect.
Ground lead on battery
disconnect, connect.
Removal keys (1) .
insert, remove.
Radio (A2), radio control module (A2/4) or radio/navigation system pushbutton unit (A2/29)
pull out, slide in.
NOTE: Push retaining springs back on removed radio and pull out removal keys (1).
Electrical connections
disconnect, reconnect.
NOTE: Vehicles with automatic pilot system (APS)
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After reconnecting the battery the language is automatically reloaded (approx. 15 min.). The radio and navigation control module must remain
switched on until the message "Language loaded" appears on the display.
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After replacing the radio and navigation control module (APS) the following settings must be made:
1. Activate selection menu by pressing RDS key and key 5 simultaneously and then switch on radio.
2. Select loudspeaker system with cursor key and confirm with enter key.