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Remove/Install Radar Sensor - AR30.30-P-1210GQ

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MODEL 166.0 up to model year 2016 with CODE 233 (DISTRONIC PLUS incl. BAS Plus and PRE-SAFE® Brake) 

MODEL 166.8 (except 166.874) up to model year 2016 with CODE 233 (DISTRONIC PLUS incl. BAS Plus and PRE-SAFE® Brake) 

MODEL 166.874 with CODE 233 (DISTRONIC PLUS) 

Shown on MODEL 166.024 

G12082607
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
  Switch off ignition and store transmitter key outside of transmission range (at least 2 m)    
2 Remove left or right cover (1) SPECIAL TOOL Mounting wedge Fig 1
3 Remove DISTRONIC (DTR) sensor on the bumper at the front left (B292) or DISTRONIC (DTR) sensor on the bumper at the front right (B293) from the bumper INSTALLATION IMPORTANT : Note correct seating of the DISTRONIC (DTR) sensor on the bumper at the front left (B29/2) or the DISTRONIC (DTR) sensor on the bumper at the front right (B29/3).  
4 Release and disconnect electrical connection (2)    
5 Install in the reverse order    
  Initial startup     
6 Perform commissioning using the diagnostic system Only when replacing the DISTRONIC (DTR) sensor on the bumper at the front left (B29/2) or DISTRONIC (DTR) sensor on the bumper at the front right (B29/3). AD00.00-P-2000-04A
Fig 1: Identifying Mounting Wedge (110 589 03 59 00)
G07079389Courtesy of MERCEDES-BENZ USA