My wife was the driver at the time of the rock impact and she didn't inspect the car to see if coolant was leaking.
I can only repeat what the dealer advised me; for the PHEV ZM series, the cooling system is common for the ICE and traction battery - it's different to the previous gen PHEV.
I...
Car was towed to the dealership where they discovered a rock has punctured the radiator and dropped all the coolant. :o
Hence limp mode was activated to protect the engine and traction battery from overheating.
Waiting for a new radiator and insurance claim to be approved.
Hi NewPHEVowner, we've just experienced this problem today as well while driving out in the country. We've had the car 8 weeks (2023 Exceed) and have travelled 10,000kms without any issues.
Car is now waiting to be towed. :(