"in case of future problems" is a correct and commonly used phrase in written English.
You can use it to refer to potential issues or difficulties that may arise in the future. Here is an example of how you could use it in a sentence: "In case of future problems, please refer to the troubleshooting section of the manual for assistance."
Mayor Rudolph W. Giuliani said yesterday that city officials would meet with Con Ed to assure better communication in case of future problems.
He also requests hand inspection of his knife case by the check-in employee which, he said, sometimes sets off a T.S.A. inspection, a process that he believes helps prove luggage contents in case of future problems.
Residents at risk of flooding in Surrey are being advised to keep their sandbags in case of future problems.
There's also the matter of avoiding similar problems in case of future calamities.
After the first plane crash, Northrop Grumman transferred the programme to a shell company, shielding itself from liability in case of any future problems.
Furthermore, the bond created with the practice nurse increases the likelihood that older people will approach their general practice in case of any future problems or complaints.
And a consortium of researchers in America, Australia, Britain and Germany is also testing the effect of anti-amyloid drugs on people with Alzheimer's-inducing mutations.In these two cases the near-certainty of future problems for the people involved means the ethical dilemma vanishes.
European processors and chocolate makers have been reluctant to release beans from their stocks onto the futures market in case of any problems with the new season, which begins on Oct. 1, dealers said.
In case of persistent problems, oxaliplatin was omitted.
(For the foreseeable future, a train operator will ride aboard the trains in case of problems. The L line will serve as a kind of pilot project for automating other lines, which are much more complicated).
