One problem related to battery has been reported for the 2003 Toyota MR2. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Toyota MR2 based on all problems reported for the 2003 MR2.
Around 1:48 am while the vehicle was parked it caught on fire. The fire department arrived at the scene and extinguished the fire. The vehicle was towed to a garage for inspection. The relay switch under the battery caused the fire. Reported by a progressive insurance inspector.
| Electrical System problems | |
| Battery problems |