Gearbox service, automatic.

[Trev1964]

My CLS had a gearbox service at 38k miles, 5 years ago.
Car has just turned into 58k miles.
I've read the service book and can't work out when it should be done again...
Can anyone give me a clue please?

 

[onefortheroad]

Every 5 years or 77,500 miles . With that mileage I'd be tempted to just run it to 77,500 and ignore the time scale.

 

[Trev1964]

Thanks.