[master44]

I also have ongoing problems with the liftgate, intermittent 3 beeps and won't open, my car is currently with the dealership going on 3 weeks now. They replaced the battery, a control module and now ordering a new liftgate piston. Between this and a rattling sunroof, my car has been in the shop a lot, 6th trip for warranty work. This latest one with the lift gate seems to have them stumped. I have 2 other Mazdas and they both have had 0 warranty work and no issues in 5 years. The only thing I find different about the CX-50 aside from being a new model is it was built in the US instead of Japan, I feel the quality is off compared to others. I'll post back if the dealer finds a solution to the liftgate.

 

[master44]

Just received my car back from the dealer after 1 month I believe they may have found the problem; as mentioned before they previously replaced the battery and lift gate control module, this time they replaced:

VA41-62-6EX - Slider, Power Lift Gate

It's been a few days and so far so good, finally!