MBE ML Key Maker to KR55 Key Maker Upgrade Kit Upgrade to the New KR55 Automotive Starter Packs 48" (H) inches 48" (H) inches smart keys 1996 2004 Mercedes SLK Class R170 (all types) Updated ML Keymaker User Manual Available Here
Check whether a displayed status includes its own update time. Check whether automated messages arrived later than the underlying action.
A payment message and an order confirmation may provide different parts of the situation. If the process is interrupted, use existing records to determine whether it completed.
Check whether a required step or included component has been overlooked. Base the report on the documented offer and the actual difference you can describe.