Sometimes a simple electronic glitch can be cleared. Disconnect your battery for 30 minutes, ensure it is fully charged to at least 12.6V, and reconnect it. If the error persists, the data is likely corrupted. 2. Software Repair and Synchronization
This is the #1 culprit. If your battery goes flat or you try to jump-start the van improperly, the voltage drop can "scramble" the synchronized data between the ECU and the WSP. mercedes sprinter vito start error 13 skacat
Always have at least one spare programmed key to rule out transponder failure. Sometimes a simple electronic glitch can be cleared
The plastic ring around the ignition barrel reads the key chip; if it fails, the signal never reaches the WSP. if it fails