Skip to main content

Our speciality

Hybrid battery repair in Milton Keynes

A hybrid battery warning does not always mean a new battery. We diagnose the pack properly at our Bletchley workshop, and repair it where repairing is the right answer.

Signs your hybrid battery is struggling

Hybrid packs rarely fail overnight. They fade, and the car compensates — which is why the fuel economy usually goes before the warning light does.

Worse fuel economy

The petrol engine runs more often to cover for the battery, so your mpg drops without the way you drive having changed.

The engine rarely switches off

Less time in electric-only mode, and the engine kicking in almost as soon as you pull away.

The charge gauge swings wildly

State of charge jumping from full to low and back again, rather than sitting in the middle.

Warning lights

The hybrid system warning light, the check engine light, or a red triangle on the dash.

Less pull when accelerating

The car feels flat joining a dual carriageway, because the electric motor is contributing less.

The cooling fan runs loudly

The battery cooling fan working hard, often because its filter is clogged with dust.

Noticing any of these? Send us a message describing what the car is doing and we will tell you whether it is worth bringing in.

How we approach a hybrid battery

Health check and diagnostics

We read the hybrid system data and check the battery at module level, so we can see which part of the pack is actually weak rather than guessing from the warning light.

Repair where we can

A failing pack often comes down to a small number of weak modules, or a cooling fault that starved the pack of air. Fixing that costs far less than replacing everything.

Replace when we should

When a pack is genuinely at the end of its life, we will say so and quote for replacement — with genuine parts and a warranty.

Hybrid system servicing

Inverter coolant, cooling fan and filter, and the rest of the hybrid system — the maintenance that helps the next pack last longer.

Hybrids we work on

Toyota and Lexus hybrids are our bread and butter, but we take on other makes too. If yours is not listed, ask — the answer is usually yes.

  • Toyota Prius, Prius+ and Prius Plug-in
  • Toyota Auris, Yaris, C-HR, Corolla and RAV4 hybrids
  • Lexus CT 200h, IS 300h, NX and RX
  • Honda Insight, Jazz and Civic IMA

Genuine parts and warranty

Whatever we fit is a genuine part, and our work is covered by a warranty. We will show you what we found and explain the options before anything is replaced.

Get your hybrid battery checked

Open 7 days a week with same-day bookings, on Tavistock Street in Bletchley. Tell us what the car is doing and we will take it from there.

Message us on WhatsApp (opens WhatsApp)

Or see everything else we do.