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Remove/install radar sensor - AR30.30-P-1210CW

MODEL 204.0/2/3 with CODE (233) Distronic Plus 

Fig 1: Identifying Radar Sensor Remove/Install Components - Shown On Model 204.0
G10106018Courtesy of MERCEDES-BENZ USA

Shown on model 204.0 

REMOVINGINSTALLING Remove/install     
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
1 Switch off ignition    
2 Remove front bumper.   AR88.20-P-2000-01CW
  AR88.20-P-2000-03CW
Model 204.0/2 *BE60.00-P-1001-01U 
Model 204.3 *BE60.00-P-1001-01W 
SPECIAL TOOL Assembly wedge Fig 2
SPECIAL TOOL Feeler gauge Fig 3
3 Pry off mounting frame bow (2) from the front bumper (3) using a suitable tool    
4 Unlock and detach electrical connections (1) on DISTRONIC radar sensor (A89b1)    
5 Remove DISTRONIC radar sensor (A89b1)    
6 Install in the reverse order    
7 Connect Star Diagnosis, read out fault memory and erase if necessary
Connect STAR DIAGNOSIS and read out fault memory
  AD00.00-P-2000-04A
CHECK VALUES FOR GAPS

Number Designation Model 204.0 Model 204.2
BE60.00-P-1001-01U Gap dimension Engine hood to fender Dimension "A" mm 4 (± 1) 4 (± 1)
Engine hood to headlamp Dimension "B" mm 4 (± 1) 4 (± 1)
Engine hood to radiator grille Dimension "C" mm 6 (± 1) 6 (± 1)
Engine hood to bumper Dimension "D" mm 4 (± 1.5) 4 (± 1.5)
Engine hood to A-pillar Dimension "E" mm 4.5 (± 1) 4.5 (± 1)
Bumper to headlamp Dimension "F" mm 3 (± 1) 3 (± 1)
  See picture AR60.00-P-0700-01CW AR60.00-P-0700-01CW
CHECK VALUES FOR GAPS

Number Designation Model 204.3
BE60.00-P-1001-01W Gap dimension Engine hood to fender Dimension "A" mm 4 (± 1)
Engine hood to headlamp Dimension "B" mm 4 (± 1)
Engine hood to bumper Dimension "C" mm 6 (+1/-2)
Engine hood to A-pillar Dimension "D" mm 4.5 (+2/-1)
Bumper to headlamp Dimension "E" mm 2.5 (± 1.5)
See picture AR60.00-P-0700-01CW
Fig 2: Identifying Mounting Wedge (110 589 03 59 00)
G07079389Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Feeler Gauge (129 589 03 21 00)
G07469060Courtesy of MERCEDES-BENZ USA