The battery warning coming up on Centre Display.
Road service sold him a new battery, then advised that it should be checked as it may be an alternator issue.

When vehicle first started, no malfunctions on centre display {{pic1}}, but when air conditioning or the front screen demist turned on (after a few seconds to half a minute) the battery warning display {{pic2}} pops up with the message:
“BATTERY/ALTERNATOR” VISIT WORKSHOP. {{pic3}}
When the ignition is turned off the '1 malfunction' message appears. {{pic4}}
When key cycled and engine turned back on, the same sequence occurs.