Technical Service Bulletin T-TT-0591-20 — 2020 TOYOTA SUPRA
POWER TRAIN
Bulletin Details
| TSB ID | T-TT-0591-20 |
| Manufacturer | |
| Vehicle | 2020 TOYOTA SUPRA |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
TT: A message to replace the battery may indicate on the dash. This message can display when the voltage drops too low and is to assure the customer receives the vehicle with a fully charged battery. Due to the high amp draw when the vehicle is not shut down, this vehicle depletes the battery charge much quicker than other Toyota vehicles, so dealers must use care to maintain battery charge on their lot. Care should be made to use the key fob to lock the vehicle upon every exit of the vehicle. If you are going to remain in the vehicle, press and hold the power button on the radio.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2020 TOYOTA SUPRA
SB 23-01
SUSPENSION
T-TT-0644-21
EQUIPMENT
T-TT-0639-21
POWER TRAIN
T-SB-0006-20
BACK OVER PREVENTION
T-SB-0002-20
UNKNOWN OR OTHER
T-TT-0591-20
SEAT BELTS
T-TT-0591-20
PARKING BRAKE
T-SB-0151-19
ELECTRICAL SYSTEM
T-SB-0151-19
POWER TRAIN
T-TT-0564-19
EQUIPMENT:ELECTRICAL