2013 Lexus Gs350 Hard To Start In Hot Weather

[ljdarby]

After my car has been parked for over 1-2 hours in hot weather, the car has become, over the last two months, increasingly hard to start. When the start button is pressed, the car tries to start but failed to do with seat and steering wheel returning to their "parking" positions.

The car is NEVER hard to start in the morning or when garaged during the day, only when parked out in the hot sun at work, shopping, the golf course, etc.

Today, the car required four attempts to start, halting & failing each of the first 3 attempts. The problem has gotten worse over the last two months such that I am

ready to schedule an appointment with the dealer to check it out.

Anyone else having this problem?