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RecallGazette

Vehicle problems, recalls & safety intelligence

Mercedes EQA 2019–2025 — technical service bulletin

Bulletin LI54.30-P-078649 · NHTSA communication 11011544 · issued Dec 4, 2024

Technical service bulletin
communication type
Electrical System
component
2019–2025
model years
60
vehicle entries

Official summary

Complaint Symptoms with driver display and/or central display Cause Under analysis Remedy NOTE: Please do not replace any parts. If you have symptoms with one or both displays, a TIPS case must be created. The TIPS case will be reviewed by MBUSA and GCSP. NOTE: Please perform the following steps before creating a TIPS case: Step 1: Check software release of the following control units to see if they are up to date; if necessary perform software update. • Instrument cluster (IC177 / IC 177M) • Head unit (HU6 / HU7) • All displays (DISP6 / DISP7S2) Reassess problem. If the problem is still prese

Vehicles covered

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.