T5.2 2011 Mirror INDICATORS and PUDDLE LIGHTS

**YellowLemon** · 01-06-2015, 02:29 PM

Hi team! I want to fit a pair of side mirror covers to a T5.2 (2011) which have integrated yellow turn indicator signal lights, like this: (Link to item on eBay)

I'm going to get the indicator signals from the BCM, see post below. It's part number is 7H0 937 087 F. and the wiring diagram/pinout is below (note the wire colours are not accurate because it's for a Polo, but the pins are the same.)

Then I'll go ahead with the mod (I've already got the door trims off) and post pics for y'all

T5.2 2011 Mirror INDICATORS and PUDDLE LIGHTS-jpg

T5.2 2011 Mirror INDICATORS and PUDDLE LIGHTS-off-jpg

**YellowLemon** · 01-06-2015, 02:35 PM

2) I will also add puddle lights to the bottom of the mirror housing.
The puddle light signal I'll just take from the dome light/footwell lights: comes on when unlocked, door opened/closed etc, goes off when car is locked = that's perfect for the puddle lights.

T5.2 2011 Mirror INDICATORS and PUDDLE LIGHTS-puddle-cut-jpg

(Pic lifted from VWVortex)

**YellowLemon** · 01-06-2015, 02:42 PM

The BCM in the T5.2 has 2 large connectors, white and black. It's very similar (or even the same as) the Polo 6R BCM and looks like this:

T5.2 2011 Mirror INDICATORS and PUDDLE LIGHTS-t5gp_bcm-jpg

I think this pinout is correct, could someone please confirm?

And is there one here for SAFE signal which goes to GROUND when car is locked?? (Floating when car unlocked)

Code:

Polo 6R BCM Pinout

Plug Pin Cross-section Cable color Terminal
A	1	-	-	High beam relay output (Kl.56b) (When retrofitting high beam assist system)
A	2	2.5	ge / sw	Left low beam output (Kl.56bL) (only for vehicles with stop-start system or for vehicles with gas discharge lamps)
A	3	-	-	Battery cut-off relay output
A	4	0.35	br / sw	Output signal Interior light, door contact switch
A	5	0.5	gr	Lamp for LED daytime running light right
A	5	1.0	ge / br	Lamp daytime running light right
A	6	1.0	gr / ws	Output rear fog lamp (only for vehicles with automatic stop-start system or retrofit headlights)
A	7	1.5	wh / ye / ye	Input signal switch for fog lights
A	8	-	-	Output isolation relays for CAN-bus drive
A	9	-	-	-
A	10	0.5	gray / red	Output motor for tailgate
A	11	1.5	vi / ws	Output motor for central locking "lock" for all doors
A	12	1.0	vi / gr	Output motor for central locking, driver's door
A	13	1.5	br / rt	Output motor for central locking "safe" for all doors
A	14	2.5	br	Input signal mass (31), Central
A	15	1.0	vi / ye	Output motor for central locking, passenger door and rear doors
A	16	2.5	rt	Input supply (30), Central
A	17	0.5	gn / rd	Input unit for central locking, rear left door
A	18	0.5	gn / gr	Input unit for central locking, rear right door
A	19	0.35	br / ye	Input signal drivers side door switch
A	20	0.35	br / rt	Door switch input signal, passenger side
A	21	0.5	green / yellow	Input unit for central locking, passenger door
A	22	0.5	gn / bl	Input unit for central locking, driver's door
A	23	0.5	vi / ws	Input signal button for unlocking in the tailgate handle
A	24	0.5	green / yellow	Central input signal, the driver's door
A	25	0.35	br / gn	Input signal Interior Locking Button
A	26	0.5	br / ws	Door switch input signal, rear right door
A	27	0.5	sw / gn	Input signal bonnet contact switch
A	28	0.5	bl / ye	Input signal hazard light button
A	29	0.35	br / sw	Input signal horn activation
A	30	0.5	gn / bl	Input signal tailgate lock, position 2
A	31	0.5	bl / rd	Input tailgate lock, position 1
A	32	0.35	sw / gn	Input signal indicator switch right
A	33	0.35	black / white	Input signal indicator switch left
A	34	0.35	br / gr	Door switch input signal, rear left door
A	35	-	-	Output control unit for sliding roof
A	36	0.5	rd / ye	Signal off seat heating
A	37	-	-	Input signal switch for automatic light control (Kl.AFL)
A	38	1.0	bl / bl	Output heated exterior mirrors
A	39	-	-	Input signal ground (terminal 31)
A	40	0.5	gray / red	Output signal lamps for parking light right (Kl.58R)
A	41	0.5	gr / sw	Output signal lamps for parking light left (Kl.58L)
A	42	0.5	bl / br	Input supply (Kl.86s) for Ignition
A	43	0.35	black / red	Input signal brake pedal position sensor
A	44	0.5	bl / bl / black / yellow	Input, plus compound 2 (Kl.15a) in interior wiring harness
A	45	0.5	gr / ye	Input signal for parking light, light switch position "parking light" and "headlight" / (Kl.58_in)
A	46	-	-	-
A	47	-	-	-
A	48	-	-	Output control unit for sliding roof
A	49	0.5	vi	Output relay for headlight washer system
A	50	-	-	-
A	51	-	-	Output relay for entry-level and footwell lights
A	52	0.5	bl / ye	Output relay for fuel supply
A	53	-	-	-
A	54	0.5	black / red	Input supply (75a) for Zündanlassschalter1)
A	55	0.5	vi / gr	Output relay for starter interlock (only vehicles with automatic transmission)
A	56	0.35	gr / bl	Output signal indicator for warning lights
A	57	0.35	bl / gn	Output indicator light for indoor surveillance shutdown
A	58	0.35	red / black	Output indicator light for SAFE operation of the Central
A	59	0.35	br / gr	Output indicator light for interior locking
A	60	0.35	wh / ye	Output indicator light for heated rear window
A	61	-	-	-
A	62	0.5	wh / gn	Output high beam (+ Kl.56aL Kl56aR) (only for vehicles with stop-start system or for vehicles with gas discharge lamps)
A	63	2.5	-	Input supply (30), left headlight (only for vehicles with stop-start system)
A	64	1.0	black / red	Input supply (30), heated outside mirrors
A	65	1.0	red / black	Output power (30G), interior light and trunk light
A	66	1.0	rt / vi	Input supply (30), Indoor Lighting
A	67	-	-	-
A	68	2.5	rd / ye	Input supply (30), windshield (only for vehicles with stop-start system)
A	69	2.5	ws / sw	Output wipers, position 1
A	70	2.5	br	Input signal for wiper mass
A	71	2.5	green / yellow	Output wipers, 2 position
A	72	1.5	black / yellow	Output signal horn
A	73	2.5	rd / ye	Input supply (30), horn

B	1	1.0	gray / red	Input control for switch and instrument lighting (58)
B	2	2.5	gr / vi	Right low beam output (Kl.56bR) (only for vehicles with stop-start system or for vehicles with gas discharge lamps)
B	3	0.5	gr / ye	Lamp LED daytime running lights left (Kl.TFL)
B	3	1.0	ge / br	Lamp daytime running light left (Kl.TFL)
B	4	-	-	-
B	5	0.5	gn	Parking light, front left (Kl.58l)
B	6	0.5	gn / ws	Auxiliary light right (Kl.58r)
B	7	1.0	gr / bl	Plus connection (58) panel wiring, parking and driving light position light switch T17/16 (only with stop-start system)
B	8	-	-	-
B	9	1.5	wh / ye	Output signal lamp for fog lamp left
B	9	1.0	wh / ye	Output signal lamp for cornering left for vehicles with gas discharge headlights, Kl.ABL_L
B	10	1.5	wh / ye	Output signal lamp for fog lamp right
B	10	1.0	vi	Output signal lamp for cornering right for vehicles with gas discharge headlights, Kl.ABL_R
B	11	1.0	sw / gn	Input supply (30), fog lamps for
B	12	0.35	bl / bl	Output signal reversing lights (cars with automatic or automatic light retrofit)
B	13	1.5	rd / ye	Input supply (30), flashing light and brake light
B	14	1.5	black / white	Output signal flashing left (class L)
B	15	1.5	sw / gn	Output signal flashing light right (Kl.R)
B	16	1.0	ws	Output signal brake lights
B	17	0.35	vi / ws	LIN bus, door control unit in the steering wheel and shift lever
B	18	0.35	or / br	CAN low drive
B	19	0.35	or / sw	CAN high, drive
B	20	0.35	or / gn	CAN high, comfort
B	21	0.35	or / br	CAN low, comfort
B	22	0.35	or / br	CAN low diagnostic
B	23	0.35	or / sw	CAN high, diagnosis
B	24	0.35	vi / ws	LIN bus control unit for sliding adjustment, rain and light sensor for detection, sensor for indoor surveillance
B	25	-	-	Input contact closed door left
B	26	-	-	Input contact closed sliding door right
B	27	0.5	wh / gn	Wiper input signal, position 1
B	28	0.5	bl / ye	Central input signal, passenger door
B	29	0.5	gr / vi	Input, "0" position light switch
B	30	0.35	vi	Input signal switch for deactivation of the interior monitoring
B	31	0.35	wh / rd	Input signal switch for heated rear window
B	32	0.5	gn / bk	Limit switch input signal for windshield wipers
B	33	-	-	-
B	34	0.5	gr / bl	Output signal lighting - Switches and instruments (58d)
B	35	-	-	-
B	36	0.5	vi / ws	LIN bus, alarm horn
B	37	0.5	gr / ws	Signal (K) Diagnosis
B	38	1.5	br	Input to ground (31), for electronic
B	39	0.5	red / white	Input signal supply (30) for electronic
B	40	-	-	-
B	41	-	-	-
B	42	0.35	sw / gn	Brake contact switch input signal
B	43	0.35	gr / sw	Input signal switch for rear fog light (Kl.NSL)
B	44	0.35	bl / ye	Input Signal "set" speed control system
B	45	0.35	ws	Input signal "on / off" cruise control
B	46	0.5	bl / vi	Input signal "reset" cruise control
B	47	0.35	bl / wh	Input Signal "Cancel" cruise control
B	48	0.5	bl / bl	Input signal switch for reversing light
B	49	0.5	bl	(L) signal generator
B	50	0.5	red / black	Input signal Starterrelais1)
B	51	0.5	black / red	Input supply (75a) for Ignition
B	52	0.5	ws	Input signal power washer pump / switch for driving lights (Kl.FL)
B	53	0.5	green / yellow	Wiper input signal, position 2
B	54	-	-	-
B	55	0.5	vi / sw	Starter interlock signal (only for vehicles with automatic transmission and without start-stop system)
B	56	-	-	Input clamping unit for tailgate
B	57	-	-	-
B	58	0.35	sw / gn	Input signal switch heated mirrors
B	59	0.5	rd / ye	Input signal for the reference voltage (30)
B	60	0.5	br	Input signal for mass - reference voltage (31)
B	61	0.5	gn / rd	Output motor for washer pump and motor for rear window wiper
B	62	0.35	br / gn	Input signal intermittent wiper circuit
B	63	2.5	ws	Output heated rear window
B	64	-	-	-
B	65	-	-	-
B	66	-	-	-
B	67	2.5	rd / ye	Input supply (30), heated rear window
B	68	1.5	red / white	Input supply (30), headlight right1)
B	69	-	-	-
B	70	-	-	-
B	71	-	-	-
B	72	-	-	-
B	73	-	-	-

**Sunny43.5** · 01-06-2015, 03:23 PM

You could cheat and use the wire from each front wing indicator to a relay on each side then to the mirror lights . The relay would then bypass the need for fiddling with the BCM as the Can Bus can be very picky about adding extra power draw on the system . I used this method for our trailer wiring as the VW wiring was over $600 plus coding , a little gadget with several relays from Hayman Reese meant job done with no coding for less than $140 . The relays don't draw current from the system only a momentary pulse so the BCM can't read the draw .

**YellowLemon** · 01-06-2015, 03:34 PM

[QUOTE=Sunny43.5;1133731]The indicator signal wires are at B14 (black/white) for LEFT and B15 (black/green) for RIGHT ... easy to tap at the BCM connector.

**Sharkie** · 01-06-2015, 06:56 PM

Mmmm I like this idea .... Amarok has the exact same mirrors so I might just have to do this too

**Sunny43.5** · 01-06-2015, 07:32 PM

Or there are these ones not sure how good the adhesive would be 2 X Yellow LED CAR Side Mirror Turn Signal Lights Amber Indicator Soft Lamp FG37 | eBay I have a pair that I bought on the spur of the moment a year ago but never got around to fitting them but I have an idea that might work in keeping them in place .

**YellowLemon** · 02-06-2015, 03:22 AM

Yes that would be a less expensive alternative, I was worried that they would come off at car wash. When the items I ordered above arrive I'll comment on the quality, hopefully it's good!

**YellowLemon** · 01-11-2015, 10:48 PM

I installed the turn signal indicators and puddle lights in the mirror housings of the folding mirrors. See here for more details on the folding mirrors.

The indicators:

T5.2 2011 Mirror INDICATORS and PUDDLE LIGHTS-img_0101-001-jpg

Indicators with the puddle lights on:

T5.2 2011 Mirror INDICATORS and PUDDLE LIGHTS-img_0102-001-jpg

The puddle lights are pretty effective!

T5.2 2011 Mirror INDICATORS and PUDDLE LIGHTS-img_0104-001-jpg

Look during the daytime:

T5.2 2011 Mirror INDICATORS and PUDDLE LIGHTS-unfolded-jpg

I used these Chinese Eagle eye LEDs from AliExpress. Initially I was going to use the LED BOLTs from Oznium in the USA but found these Chinese ones to be brighter, cheaper and better quality!