Acorn Superglide 120 / Brooks (T498) fault code 5: Key switch off
Code5 INFERRED
MeaningKey switch off
Control boardSuperglide 120 / Brooks straight – T498 single-digit display CONFIRMED
How it showsSingle digit or letter on the seat display
Likely causes
Key off
Step-by-step checks
- Turn key on
Stairlift faults that stay after these checks are a job for a trained engineer.
Models using this control board
Other Acorn Superglide 120 / Brooks (T498) codes
Source: centralmobility.co.uk/brooks-acorn-stairlift-fault-codes/ ↗
Summarised from public manuals. Always check the product's own manual before any repair.