LI8285P064727Ver
Service Bulletin Details
Public Details for: LI8285P064727Ver
Vehicle positioning inaccurate/implausible.
- 2022 - 2021 - 2020 - 2019 - 2018 - 2017 -
Models from 2022
| 2022 MERCEDES-BENZ E450 |
Models from 2019
| 2019 MERCEDES-BENZ E300 |
| 2019 MERCEDES-BENZ E450 |
| 2019 MERCEDES-BENZ E63 |
| 2019 MERCEDES-BENZ E63S |
Models from 2018
| 2018 MERCEDES-BENZ E300 |
| 2018 MERCEDES-BENZ E400 |
| 2018 MERCEDES-BENZ E43 AMG |
| 2018 MERCEDES-BENZ E63S |
Models from 2017
| 2017 MERCEDES-BENZ E300 |
| 2017 MERCEDES-BENZ E350 |
| 2017 MERCEDES-BENZ E400 |
| 2017 MERCEDES-BENZ E550 |
NTG5.5: Vehicle positioning inaccurate/ implausible, route guidance not possible Topic number LI82.85-P-064727 Version 3 Design group 82.85 Navigation and Communication system (CNS, ICS, COMAND, FleetBoard) Date 11-30-2016 Validity BR213 Reason for change Remedy adjusted Reason for block Complaint: The vehicle positioning in the central display may be intermittently inaccurate and may drift away from the road although the vehicle is still on the road. Cause: 1.) GPS antenna. 2.) Software release of Audio20 control unit A26/17 or COMAND Online control unit A26/17. Remedy: 1.) a) If one of the following fault codes is logged in the fault memory of the Audio20 control unit A26/17 or the COMAND Online control unit A26/17, the GPS antenna must be replaced: - B142E31 "The GPS antenna has a malfunction. There is an open circuit" - B142E11 "The GPS antenna has a malfunction. There is a short circuit to ground" b) If none of these fault codes is logged, it is essential to check the GPS antenna using XENTRY Diagnostics: (NOTE: The function check of the GPS antenna must always be performed under a clear sky to seek unobstructed reception of the satellites is guaranteed. The trunk lid or rear-end door must be closed.) - Check the position of the vehicle using the actual values of the GPS antenna. Compare these values with the current location data (empirical value, reference vehicle etc.). If there are substantial variations, it can be assumed there may be a GPS antenna malfunction. - By means of a position change of the problem vehicle, the function of the GPS antenna can be checked with the aid of the actual values. If the geocoordinates do not change when the vehicle is moved, it can be assumed there may be a GPS antenna malfunction. -> Replacement of GPS antenna 11-30-2016 8:32 PM © Copyright Daimler AG PRIESTM Page 1/2 If the tests described do not reveal any causes in the GPS antenna, then do not replace the GPS antenna and continue with remedy 2.). 2.) COMAND Online (code 531): Software update of COMAND Online control unit to software release E61.0 or higher. This software release is available as of XENTRY version 09/2016 or later. Symptoms Communication/information / Communication / Navigation / Navigation - Function / No satellite reception Communication/information / Communication / Navigation / Navigation - Function / Driving directions incorrect/navigation system imprecise Communication/information / Communication / Navigation / Navigation - Function / Route guidance incorrect/implausible Communication/information / Communication / Navigation / Navigation - Function / Error in map display Control unit/fault code Control unit Fault code A40/3 / A26/17 - Audio or CO- MAND (Audio) (HU5) Fault text - Operation numbers/damage codes Op. no. Operation text 82-7983 Damage code Note REMOVE/INSTALL/REPLACE ANTENNA FOR GLOBAL POSITIONING SYSTEM (GPS) IN LEFT OUTSIDE MIRROR 82858 TB Only for remedy 1. Only for remedy 1. 54-0650 MAINTAIN ON-BOARD ELECTRICAL SYSTEM VOLTAGE (FOR TESTING AND DIAGNOSIS WORK) 8210S 50 Only for remedy 2. Only for remedy 2. 54-1011 PERFORM QUICK TEST 8210S 50 Only for remedy 2. Only for remedy 2. 82-9905 PERFORM SOFTWARE UPDATE FOR RADIO/COMAND 8210S 50 Only for remedy 2. Only for remedy 2. 11-30-2016 8:32 PM © Copyright Daimler AG Time PRIESTM Page 2/2