IsItAGoodCar
Reliability Guide

Common Problems with the
2023 Honda Jazz Mk4

We've identified 3 known issues that can affect the 2023 Honda Jazz Mk4. None are considered critical, but they're worth knowing about before you buy.

3
Known Issues
0
Serious
0
Moderate
3
Minor

All Known Issues

Software and ADAS Glitches

MinorElectrics & Electronics

Occasional glitches with the digital dashboard or safety sensors (ADAS) can occur, usually resolved by dealer software updates.

Est. Repair Cost: £0
Warning Signs:

Random warning lights, Infotainment freezing

What to Inspect:
  • Check for recent software update records
Verified by IsItAGoodCar Research Team

12V Battery Drain

MinorElectrics & Electronics

Like the Mk3, the 12V battery can drain if the car is left unused for extended periods.

Est. Repair Cost: £100–£180
Warning Signs:

Car fails to start/ready

What to Inspect:
  • Verify battery health
Verified by IsItAGoodCar Research Team

Air Conditioning Faults

MinorCooling System

A small number of Jazz Mk4s experience occasional air conditioning issues, including leaks from pipe seals or condenser problems.

Est. Repair Cost: £78–£500
Warning Signs:

A/C blows warm air, Reduced cooling performance, Hissing from dashboard area

What to Inspect:
  • Test A/C at full cold
  • Check for refrigerant leaks
  • Verify compressor operation
Verified by IsItAGoodCar Research Team

Buying Tips for 2023 Honda Jazz Mk4

  • ✓Ensure all software updates have been applied—these are critical for the hybrid system and ADAS safety features.
  • ✓Check the 12V battery if the car has been sitting unused; it can drain and cause non-starts.
  • ✓Verify a full Honda main-dealer service history to maintain the 10-year hybrid battery warranty.
  • ✓Test the air conditioning at full cold; condenser leaks are a known minor issue on early examples.
  • ✓Inspect the paintwork for stone chips—Honda's finish is thin and the Jazz's flat front end catches debris.
  • ✓Check the GOV.UK recall database for the brake simulator sensor recall affecting some 2020–2021 models.