SL 550 (230.471) V8-5.5L (273.965) (2008)
Climate Control Exhaust Gas Sensor: Service and Repair
AR83.40-P-6730R Remove/Install Multifunction Sensor
1.1 Switch ignition off and remove key from electronic ignition switch EIS
1.2 Switch motor off and remove Keyless Go card from vehicle
NOTE: With CODE (889) Keyless Go Keep Keyless Go card out of transmitting range.
2
Unclip and remove cover (1)
3
Disconnect electrical connector (2) from AAC multifunction sensor (B31/1)
4
Remove AAC multifunction sensor (B31/1)
NOTE: Installation: White sensor surfaces must point in direction of air intake.
5
Install in the reverse order.