Lamp Defective Error Message 1998 E320

Question by Ericn_3 posted 7 months 3 weeks ago in E-Class

Lamp Defective error message on a 1998 E320. I have been plagued by the Lamp Defective” error message. All exterior globes checked and all are working. Replaced the right hand rear lense (on advice from a Mercedes dealer. Everything appears to work but the error message keeps coming up. Is there any way I can get rid of the error message? Is there an OBD that will clear the ECU? Any help would be gratefully received. Thank you in advance. Cheers, Eric