WisparaMotor Atelier
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Service detail

An EV-ready bay, staffed by HV-trained technicians.

Plug-in hybrids and battery-electric prestige cars need an isolated workshop space, insulated tools and certified people. Wispara has all three — and the diagnostic software to match.

EV connected to high-voltage diagnostic equipment

What is included

  • High-voltage isolated bay with insulated matting, segregated tooling and a 1,000 V emergency disconnect
  • IMI Level 3 certified technicians for high-voltage maintenance
  • Pack health reporting: state-of-health, cell-balance variance and degradation tracking
  • Charge-port diagnostics for Type 2, CCS and proprietary connectors
  • DC-DC converter, inverter and on-board charger fault analysis
  • Software updates and gateway recalibration on platforms that allow independent flashing
  • Tyre, brake, suspension and air-conditioning service for EV and PHEV vehicles
Common situations

Why owners come to us

Range that drops faster than expected

Often a state-of-charge calibration drift rather than pack degradation. Our reporting tells you which one — and what the realistic options are.

Charging that stops at 50 percent

Usually a thermal management or contactor fault. We log the charge curve over a full session and isolate the temperature sensor or relay involved.

Coolant warnings on a PHEV

Plug-in hybrids run two cooling loops. We test both — engine-side and battery-side — and quote the correct fix for the affected loop only.

Dealer wait times of weeks

For routine 12 V battery, brake fluid, cabin filter or tyre work on an EV, an independent specialist saves you the wait without compromising the data record.

Marques we look after

EV and hybrid platforms in our care

Porsche Taycan, Audi e-tron, BMW i4 and i7, Mercedes-Benz EQE and EQS, Jaguar I-Pace, Range Rover P400e and PHEV variants, Lexus RZ and the wider Toyota PHEV range. We also service early Tesla Model S and Model X cars that have aged out of the Tesla service network.

For very recent platforms with closed software ecosystems, we co-ordinate with the marque dealership for any operations that require factory-only access — and handle the rest of the visit at the atelier.

EV-specific question?

Send a short note describing the symptom or the maintenance schedule and we will reply with a tailored quote.