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Home >> Mercedes Benz >> 2006 >> C350 Base, Standard >> Repair and Diagnosis >> Accessories & Equipment >> Accessories Control Systems >> Electrical -- Trouble Diagnosis -- 203 Chassis - 1 Of 2 >> Trouble Diagnosis >> Tail lamps and license plate lamps come on permanently when ignition is switched on and/or central locking system is nonfunctional and/or fuel level indicator is implausible - AF54.21-P-6062A

Tail lamps and license plate lamps come on permanently when ignition is switched on and/or central locking system is nonfunctional and/or fuel level indicator is implausible - AF54.21-P-6062A

MODEL 203.### #AAUP to 113579, 

203.### #F up to 083918, 

203.### #R up to 008347 

OPERATION NO. OF OPERATION TEXTS OR STANDARD TEXTS AND FLAT RATES

Category Op. no. Operation text
P 542463 Replace SAM-rear in left of luggage compartment (after inspection)
Damage code Cause Remedy  
54 590 90 Malfunction in rear SAM control unit with fuse and relay module (N10/2). 1 Remove/install/replace rear SAM control unit with fuse and relay module (N10/2).  
  IMPORTANT Affected control units: Model 203.0 AR54.21-P-1259P
  A 002 545 78 01 Model 203.7 AR54.21-P-1259PC
  A 002 545 97 01    
  203 545 07 01    
    Model 203.2 AR54.21-P-1259PS
PARTS ORDERING NOTES

Part no. Designation Quantity
A 203 545 34 01 Rear SAM with fuse and relay module 1