Mercedes Benz S 550 4MATIC Technical Problem #S-54_65-251 Date: 120207 Parking Assist - Parktronic Sensor Return Policy
Mercedes Benz S 550 4MATIC Technical Problem #S-54_65-251 Date: 120207 Parking Assist - Parktronic Sensor Return Policy Date: February 7, 2012 Order No.: S-B-54.65/251 Group: 54 SUBJECT: MY-All, All Models with Code 220 Parktronic system (PTS); Code EZ8; Code 230 Advanced Parking Guidance; Code 235 Active Park Assist; Code EZ8 Parktronic system (PTS) Parktronic Sensor Return Policy Do not replace any Parktronic sensor under warranty that has (Figure 1) (A) (B) parking dents, stone chipping, or the like on the diaphragm cup-the painted part of the senor. In addition, perform a control log or quick test before replacing any sensor without external damage. 2010 Mercedes Benz S 550 4MATIC (221.186) V8-5.5L (273.968) Page 80 Mark the installation position (Figure 2) on the returned sensor and include the following when returning any Parktronic control unit, Parktronic sensor, or Parktronic warning indicator under warranty: ^ Part return slip (ARS) (for residual marke...