What are some of the Lexus LS 460 heater problems?

You're driving Your Lexus LS460, when You realize Your heater is no longer working. This can have a variety of causes. First, You may have a broken or faulty blower heater motor. This can cost between $48 and $230 for parts to replace. You also may be experiencing a failed thermostat, which causes overheating of the engine, boiling of the radiator, and potential damage to the vehicle. There also could be the issue of a failing heater blower motor resister. If the resister is bad, You can expect to pay between $35 and $80 for a new part. If You have it rectified by a professional mechanic or automotive pro, You will need to fork out another $50 to $240 for labor.