EV Battery & Electrical Services

Low-Voltage Diagnostics for Electric Vehicles

EVS Low-Voltage System Repairs for Reliable EV Functionality

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About the Service.

Electric vehicles rely on both high-voltage systems for propulsion and low-voltage systems for everyday functions like lighting, infotainment, sensors, and control circuits. When these auxiliary systems malfunction, it can lead to inconvenience or even safety concerns. At EVS, we use advanced diagnostic tools to identify faults in low-voltage wiring, fuses, relays, and modules—ensuring your EV’s internal electronics perform reliably and as designed.

Benefits of Low-Voltage Diagnostics

  1. Lighting System Troubleshooting

    We resolve flickering headlights, dashboard lights, and interior illumination issues.

  2. Control Module Testing

    We check ECUs, body control modules, and relays to detect inconsistent behaviors or faults.

  3. Infotainment & Accessory Repair

    Diagnose issues in screens, USB ports, speakers, and driver-assist functions.

  4. Battery & Fuse Check

    Low-voltage batteries and fuses are tested for proper voltage output and continuity.

  5. Sensor Diagnostics

    We identify faults in low-voltage sensors responsible for climate control, keyless entry, and more.

  6. Short Circuit & Power Drain Detection

    We isolate wiring faults or parasitic draws that drain your auxiliary battery.

Frequently Asked Questions.

Dimming lights, unresponsive screens, intermittent power windows, or dashboard alerts related to auxiliary systems.

While not always, they can impact safety and comfort—especially if affecting lights, sensors, or climate control.

Most checks and fault isolation can be completed within the same day, depending on system complexity.

Persistent low-voltage faults can impact auxiliary battery performance and, in some cases, create unnecessary power drain.

We provide both diagnostics and repair services—replacing faulty parts, clearing faults, and retesting for system health.

Why Choose EVS?.

01

EV-Only Expertise

We focus on electric vehicles. Every service is built for EV systems.

02

Advanced Diagnostics & Tools

We use cutting-edge EV software and insulated tools to handle issues safely and accurately.

03

All-in-One Service Center

Repairs, paint, batteries, AC. We do it all in-house, saving you time and hassle.

04

Trusted by Dubai’s EV Community

EV owners across Dubai choose us for our speed, honesty, and deep EV know-how.

Electric Vehicle Services.

Our Branches.

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Customer Reviews

What people say about our service.

Google Reviews
See our reviews on Google
Google Reviews
I had an amazing experience in my previous visit to EVS Garage. The team was helpful and attentive, ensuring that everything was as I asked for.
Maryam A
Verified Customer
Google Reviews
Very organized operation. Big clean and bright shop. Very busy and everything flows smoothly.
Kesh Malli
Verified Customer
Google Reviews
EVS provided exceptional service on my Sienna hybrid. They maintained communication and fixed it correctly the first time.
Patrick B
Verified Customer
Google Reviews
Professional in every thing, very welcomed and honest in taking you through the real problem of the car.
Sami Ali
Verified Customer
EV Service Command Centre

Your EV deservesspecialist hands.

Diagnostics, repairs and maintenance from technicians who work exclusively with electric vehicles.

EV Specialists·Advanced Diagnostics·Genuine Expertise