Premium Automotive Electronics
Advanced Automotive Electronics & Programming
Precision ECU Solutions · Diagnostics · Tuning · Module Repair. Engineering-grade automotive electronics expertise.
Workshop Showcase Video
Who We Are
Engineering-Grade Automotive Electronics
Rezga Tronic is a specialist automotive electronics workshop focused on ECU programming, diagnostics, and module repair. We combine precision engineering with deep technical knowledge to solve the most complex automotive electronics challenges.
- ECU bench programming & cloning
- Immobilizer & key systems
- Transmission module programming
- Advanced diagnostics & fault analysis
- Performance remapping & tuning
- Board-level module repair
What We Do
Our Services.
ECU Programming
Professional ECU services
Immobilizer Solutions
Immobilizer repair, bypass, and reprogramming.
Advanced Diagnostics
Deep-level automotive diagnostics and fault analysis.
Module Repair
ECU, ABS, airbag, and body control module repair.
Performance Tuning
Stage 1/2/3 performance remapping and optimization.
EEPROM Work
EEPROM reading, writing, and chip-off work.
Bench Programming
In-bench ECU programming without vehicle.
Key Programming
Key fob programming and transponder work.
Case Studies
Our Work
Mercedes-Benz CLA 250 (2020) – Electric Power Steering Failure After Impact
Mercedes · cla · 2020
A Mercedes-Benz CLA 250 developed a power steering malfunction after a severe road impact. Advanced diagnostics identified an internal failure in the Electric Power Steering (EPS) control unit integrated with the steering rack assembly.
Watch CaseMercedes-Benz S-Class W221 (2009) – No Crank Due to Failed Pre-Fuse Box Power Circuit
S · class · 2009
A Mercedes-Benz S-Class W221 arrived with a no-crank condition and persistent battery warning light. Advanced diagnostics traced the fault to a damaged pre-fuse box power supply connection, alongside a failed alternator. Both issues were repaired, restoring normal vehicle operation.
Watch CaseMercedes GLE AMG 53 (2021) – No Start Due to Failed 48V Starter Generator Power Electronics Module
Mercedes-Benz · GLE AMG 53 · 2021
A Mercedes GLE AMG 53 suffered a complete no-start condition caused by a failure in the 48V starter generator power electronics module. Advanced diagnostics identified internal contactor faults, leading to module replacement and programming, successfully restoring normal vehicle operation.
Watch CaseBMW 730i 2010 – Engine Cranks but Will Not Start
BMW · 730i · 2010
A BMW 730i was experiencing a no-start condition despite normal cranking. Advanced diagnostics identified an internal ECM fault. The ECM was replaced, programmed, synchronized with the vehicle systems, and the engine was successfully restored to normal operation.
Watch Case
Client Reviews
What Clients Say.
Technical Knowledge
Latest Articles
Mercedes GLE 2019+ Mild Hybrid Won't Start? Understanding the Real Cause Before Replacing Parts
من أكثر الأعطال شيوعاً في سيارات مرسيدس GLE المزودة بنظام Mild Hybrid 48V: * السيارة لا تدق سلف * المحرك لا يعمل * الطبلون يعمل بشكل طبيعي * ظهور عدة رسائل تحذيرية * رسالة عطل نظام 48 فولت * رسالة Visit Workshop * الضغط على زر التشغيل دون استجابة في كثير من الحالات يتم استبدال البطارية أو أجزاء أخرى دون تشخيص دقيق، بينما يكون السبب الحقيقي في نظام الهايبرد نفسه.
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Vehicle Dashboard Warning Lights Explained: What Every Driver Should Know
Modern vehicles are packed with smart electronic systems designed to keep drivers safe and informed. One of the most important communication tools inside your car is the dashboard warning light system. When a dashboard indicator light suddenly appears, many drivers panic — especially if they don’t know what the symbol means or whether it’s dangerous to continue driving. This guide explains the most common vehicle dashboard warning lights, what causes them, and what actions you should take immediately.
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Contact Rezga Tronic Today. We deliver precision results.