SEAT Workshop Service and Repair Manuals > Leon Mk2 > Vehicle electrics | Communication | Infotainment | Self-diagnosis for the communication systems | Self-diagnosis for radio/navigation system with multi-function display (MFD) ? 05.00 | Display and evaluation of individual values in display group 003:

Display and evaluation of individual values in display group 003:

Display group 003
Read measured value block 3			→	Indicated on display
xxx	xxx	xxx	xxx
1	2	3	4	Display zones	Target value	Evaluation
				empty → Note		See table below
			OK, short circuit or open circuit		“OK”
		Aerial			“Aerial”
	Passive or active				“Active”

¹⁾	here, 'empty' means that there is nothing in the display zone

Display zone

Designation

Display contents

Fault elimination

Passive aerial or active aerial with integrated amplifier

“Passive” or
“active” aerial

–	Visual check of wiring

–	Check electrical connections of relevant circuit to ensure they are securely and correctly connected, and monitor display at the same time

–	If the display contents do not change upon operation, rectify the fault or renew the relevant component

–	Perform a function test

–	Interrogate the fault memory again

Aerial

“Aerial”

OK, short circuit or open circuit

OK, short, open

None

²⁾	here, 'empty' means that there is nothing in the display zone