Bosch — Front Load washing machine

Address:

600092

On the new year day, we purchased Bosch Front Load washing machine. In last 6 months the machine has a perennial issue of E17 alarm. The pressure switch conked off and the same was replaced after a huge struggle. the same error started to appear no sooner than 1 week of replacement.
It is now more than 3 months the same is not set right. Not sure how to escalate the compliant as the emails sent the BOSCH Team has falling in dead ears. Can anybody help me in this forum?
But for sure my experience is extremely bad with BOSCH and will not buy or recommend anybody in future.