This is the position you should adopt, should the aircraft have to make an emergency landing. If the aircraft is about to make an emergency landing, adopt the brace position, and stay there until the aircraft comes to a complete stop - there may be more than one jolt. However, even in an emergency, don't attempt to open aircraft doors while the aircraft is still moving or to evacuate until the engines have been shut down. This is highly dangerous and could result in the loss of life. This low-level lighting automatically illuminates if the aircraft power fails.
White lights indicate the escape path and either red lights or strobe lights indicate exits.
Should the source remain unidentified or the fire become out of control, an immediate emergency descent will be made. Keep as low down as you can until the aircraft has landed. It is wise to remember that it is smoke inhalation, not burns, that causes most deaths in a fire. The next item on the safety demonstration agenda is the subject of decompression or depressurisation. If for any reason the pressurisation system fails, or a break occurs in the aircraft structure, the result will be a decompression.