LI54.10-P-060034 Service Bulletin/Repair Instructions

Vehicle cannot be unlocked (CL), engine

does not start - 12V starter battery discharged

Topic number
LI54.10-P-060034
Version
1
Design group
54.10 Battery, voltage supply, voltage converter
Date
10-17-2014
Validity
BR212 BM 212.095, 212.098, 212.195 and 212.198 with

SA code ME04

BR222 BM 222.004, 222.057, 222.104 and 222.157 with

SA code ME04
Reason for change

Reason for block
Complaint:
- Vehicle cannot be unlocked (CL)

- Engine does not start

12V starter inoperative

Silent-Start by electric machine (high voltage) inoperative
Cause:
Permanent no-load current (500 - 600 mA) from power electronics (LE - N129/1).
Attachments

File
Description
Beispiel Ruhestrom Kl. 30_de.pdf
Example of no-load current at circuit 30 after no-load current switch "off"
example quiescent current terminal 30_en.pdf
Example of quiescent current at circuit 30
Remedy:
- Perform quick test

Note: For diagnostic work the 12V on-board electrical system must be charged or boosted using an appropriate charger!

Perform electrical system diagnosis (12V) with XENTRY Diagnostics. Access with XENTRY Diagnostics:

BR212: Rear SAM (N10/2) --> Actual values --> Electrical system data

BR222: Front SAM (N10/6) --> Actual values --> Electrical system data

The data is analyzed via the actual values in "Idle cycle - Conspicuous data sets"

In the conspicuous data set, a no-load current value with circuit 30g "off" of between 450 and 600 mA is displayed

with an idle time >6h.

10-17-2014 4:01 PM

© Copyright Daimler AG
RWEINGA
Page 1/3
- Perform no-load current measurement: Perform no-load current measurement at circuit 31 line between starter battery (G1) and body:

Note: If the no-load current is present and between 450 and 600 mA, then the power consumption of the power electronics (N129/1) must be checked!

If the no-load current measurement confirms the power consumption of the power electronics, then it must be replaced.

In addition, the 12V starter battery must be fully charged and tested!
Symptoms

Overall vehicle / Power supply / Battery/On-board electrical system / Battery function / Battery discharges

Overall vehicle / Power supply / Battery/On-board electrical system / Battery/on-board electrical system display message / Low voltage Charge battery
Work units

Op. no.
Operation text
Time
Damage

code
54-1011
PERFORM QUICK TEST
04005 54
54-0646
READ OUT DATA RECORDS OF BATTERY SENSOR AND BUS KEEPAWAKE UNITS (AFTER QUICK TEST)
04005 54
54-0645
CHECK NO-LOAD CURRENT CONSUMPTION
04005 54
54-1135
RECHARGE BATTERY (AFTER

CHECK)
04005 54
54-1109
CHECK CONDITION OF BATTERY,

TERMINAL STAMP:............... BATT.

PART NO.:............ TEST CODE:.......
04005 54
54-1126
REPLACE BATTERY (AFTER CHECK)
04005 54
08-1200
REMOVE/INSTALL POWER ELECTRONICS WITH POWER DISTRIBUTOR, REPLACE IF NECESSARY
04005 54
08-1204
DISCONNECT POWER ELECTRONICS AND POWER DISTRIBUTOR,

REPLACE PARTS IF NECESSARY

(REMOVED)
04005 54
Note
Only if necessary!
WIS-References

Document number
Title
Note
Allocation
AR54.10-P-1129cw
Battery - Check condition
Model series 212
Remedy
AR54.10-P-1130cw
Charge battery
Model series 212
Remedy
AR54.10-P-1129LF
Battery - Check condition
Model series 222
Remedy
10-17-2014 4:01 PM

© Copyright Daimler AG
RWEINGA
Page 2/3
AR54.10-P-1130LF
Charge battery
Model series 222
Remedy
Validity

Vehicle
Engine
Transmission
212.095
*
*
212.098
*
*
212.195
*
*
212.298
*
*
222.004
*
*
222.057
*
*
222.104
*
*
222.157
*
*
10-17-2014 4:01 PM

© Copyright Daimler AG
RWEINGA
Page 3/3

SaleBestseller No. 1

TOPDON Bidirectional Scan Tool, 2026 New ArtiDiag900 Lite Automotive Diagnostic Tool for Full System, Scanner for Car with Active Test, 8 Reset, Wireless OBD2 Scanner Diagnostic Tool for All Vehicles

[2026 Top-Tier Hardware and Software Upgrade]: Topdon ArtiDiag900 Lite scanner has enhanced hardware and latest features, including Android 11.0, 5x faster CPU, 10000mAh battery for 12 hours of continuous operation, stable wireless diagnosis with Bluetooth 5.0, 8-inch touchscreen. Added bi-directional control, wireless diagnosis, battery testing (optional), and DTC repair guide
[TOPDON Bidirectional Scan Tool]: This bidirectional obd2 scanner sends commands to the vehicle's ECU for active testing, enabling users to accurately and quickly locate faulty components such as injectors, coolant pumps, windows, wipers, headlights, mirrors, etc. The bidirectional control scanner is the ideal choice for workshops/automotive repair shops as it significantly reduces mechanic's diagnostic time.
[Wireless Bluetooth Diagnostic Experience]: The AD900 Lite scan tool comes with a Bluetooth 5.0 VCI, supporting a wireless diagnostic range of up to 33 feet (10 meters), allowing you to diagnose without being confined to cables or tight spaces. Stable and fast wireless diagnosis provides a comfortable repair environment. It also offers VCI cables to increase connectivity options.
[DTC Repair Guide Function]: Easily diagnose issues with your vehicle and receive guidance on repairs with the topdon scan tool's fault code definitions for all systems,maximize your diagnostic capabilities. This function is compatible with Chrysler/Dodge/Jeep/Fiat 2010-2014 and expanding with continual updates,the AritDiag 900 Lite car diagnostic scanner is the must-have tool for any technician or DIY enthusiast.
[OE-Level Full System Diagnostics]:AritDiag900 Lite full system diagnostic scanner can scan ALL available modules(Engine, Transmission, Airbag, ABS, ESP, TPMS, Gateway, Steering, Radio, Air conditioning, ect.) to✔read ECU info, ✔read/clear codes, ✔view live data stream, ✔retrieves freeze-frame, ✔perform active tests, and more. With just a simple click, it provides you with accurate and in-depth diagnostics.

SaleBestseller No. 2

TOPDON ONE Bidirectional Scan Tool, 10.1" OBD2 Scanner with J2534 Pass-Thru and ECU Coding, Over 50 Resets, Topology Mapping Car Diagnostic Tool for All Vehicles

Dual WiFi & 10.1" Touchscreen: Provides a stable, high-speed wireless link 3x faster than bluetooth, and a responsive, professional interface. Topdon ONE obd2 scanner diagnostic tool ensures smooth, non-lagging diagnostic scan, boosting mechanic efficiency
J2534 Pass-Thru Support: The included ONE VCI supports the J2534 standard, allowing it to function as a pass-thru device when paired with OEM diagnostic software.Through TOPDON’s RLink platform, technicians can perform dealer-level coding, expanding in-house capabilities without investing in multiple factory automotive scan tools
OE Topology Mapping: Visualize the vehicle’s ECU network exactly as it’s built.Zoom, pan, and highlight specific modules to pinpoint component issues with precision.Topology mapping displays real-time communication between modules
Topfix AI Assistant: Covers 5 million plus fault codes and delivers instant causes, symptoms, and repair guidance with professional wiring diagrams for each code.Slashes diagnostic time, boosts first-time fix accuracy, and increases shop revenue
50 Plus Service Functions: Covers high-demand services like ADAS calibration, DPF regen, TPMS reset, ABS bleed, and throttle adaptation.Expands your service menu, allows you to charge premium rates, and turns away zero jobs due to lack of tooling. Vehicle-specific functionality may vary.

SaleBestseller No. 3

TOPDON TopScan Lite OBD2 Scanner Bluetooth, Bi-Directional Scanner Wireless All System Diagnostic Tool for iOS & Android, 8+ Hot Reset, Repair Guides, Check Engine Car Code Reader, Performance Test

Bi-Directional Control, Quickly Locate Problems: Turn your phone into a professional diagnostic tool. You can send commands from your phone to the ECU to test injectors, cooling fans, headlights, A/C clutch, windows, wipers, and more. See which one doesn't respond. Helps you quickly locate the problem and save time. No need to tear things apart, avoid blind disassembly.
Full System Diagnostics, No Fault Hides: Unlike basic diagnostic tools that only cover 4 systems, TopScan can scan all systems. Read and clear trouble codes, view live data streams, and generate a complete vehicle health report – all issues are clear at a glance. Covers 10,000+ vehicle models and is compatible with 99.99% of vehicles.
Flexible Subscription, Choose Advanced Features as Needed: TopScan Lite provides free-for-life access to core diagnostics, including full system scan, code reading, performance tests, and repair information. After purchase, advanced features (bi-directional control, service operations, live data, code clearing, and AI functions) are free-for-the-first-year. After the first year, if you want to use advanced features, you need to subscribe on a monthly, quarterly, or yearly basis. As new models and reset functions are updated, the tool will also be continuously upgraded.
AI Assistant - TopFix: Think of TopFix as your personal AI mechanic. It leverages a repair database and OEM data to deliver clear, step-by-step repair solutions. Features include AI Q&A, one-click translation, and a full repair log, making your diagnostic process simpler and more efficient.
8+ Hot Resets, Keep Your Car in Top Shape: One-tap resets for oil, throttle, EPB, steering angle, DPF, ABS, BMS, and airbag. It enables car owners to easily perform essential maintenance, ensuring the vehicle stays in optimal condition and extends its service life.

This product presentation was made with AAWP plugin.

Last update on 2026-05-12 / Affiliate links / Images from Amazon Product Advertising API

Buffer Email Facebook Flipboard Hacker News LinkedIn Messenger Mix Pinterest Print Reddit SMS Telegram Tumblr X VK WhatsApp Line Xing Threads Bluesky Copy Mastodon Nextdoor