2016 DRL with xenons, not LED

Technical Forum for the Porsche Macan
Rosscodavies
Posts: 6
Joined: Wed Feb 17, 2021 6:58 am

Post by Rosscodavies »

I always keep the lights in Auto but I’ve noticed the DRL strip is sometimes on and sometimes off. What would cause this? I presumed the DRL would be on all of the time?!

On-Track
Posts: 2153
Joined: Sun May 03, 2015 12:59 pm
Location: Staffordshire

Post by On-Track »

Your post headline implies Bi-Xenon lights, in which case the DRL is the four LED "dots" around the headlight.
Peter

Current: 2020 Carmine Red GTS http://www.porsche-code.com/PMST9ZI9
Gone- 2015 Sapphire Blue Diesel
Gone -2013 Cayenne Diesel
Rosscodavies
Posts: 6
Joined: Wed Feb 17, 2021 6:58 am

Post by Rosscodavies »

I thought there were halogen, Xenons and LEDS? 3 separate light options?
On-Track
Posts: 2153
Joined: Sun May 03, 2015 12:59 pm
Location: Staffordshire

Post by On-Track »

There have been three light options but I cannot recall whether there was a time when all three were available concurrently.

With halogen headlights, the DRL function was achieved using the inner set of headlights. In all other variants, the inner headlights are dummies.

The "strip" under the headlight units is for the indicators. In my Cayenne (2013) that strip combined the function of DRL and indicator but I do not think it ever carried over to the Macan.
Peter

Current: 2020 Carmine Red GTS http://www.porsche-code.com/PMST9ZI9
Gone- 2015 Sapphire Blue Diesel
Gone -2013 Cayenne Diesel
Rosscodavies
Posts: 6
Joined: Wed Feb 17, 2021 6:58 am

Post by Rosscodavies »

This is a stock image of mine with the same lights.

994401C1-87D9-4A83-8D3C-18D5C3A07FA1.jpeg

B737NGWS
Posts: 362
Joined: Sun May 03, 2015 7:36 pm

Post by B737NGWS »

I thought the strip lights in your version with xenon headlights function as front side lights only and the ‘4 dots’ around the xenon headlight function as DRLs. As previously mentioned, halogen headlights in the 2016 model featured inner incandescent bulbs as DRLs.
In our car (LED lights) the DRLs are the 4 rectangles around the main bulb and the inner area reflects the light sideways at low speeds to help light the ‘turn’. The strip light is a side light at the bottom with indicator above.

AD6E0DE1-3F6C-464F-9848-C55F9E7323C1.png

9BFAAB03-D373-47E2-BBBB-829F41B6E979.png

977ACDBA-DA3A-46AB-B237-9517781C0A0D.png

168A4DA8-AAE7-447D-927E-7A4FCC71E315.png

dangezza
Posts: 130
Joined: Fri Oct 16, 2020 8:35 pm

Post by dangezza »

If the older lights (xenon or led) function in the same way as my 2019 model Macan, then the strip light only comes on when dipped beam are on and bi functions as indicator signal.
When drl’s are on only during the day, the strip light is off.
Rosscodavies
Posts: 6
Joined: Wed Feb 17, 2021 6:58 am

Post by Rosscodavies »

Very confused now. Went out in the dark and when set to auto the right outer light is on and the strip light. When I switch it to off the smaller inside light to the left comes on without the strip. No 4 spot LED.

595DBF3F-BAD4-4914-AAAD-D210CACD47AD.jpeg

463FDD06-A21B-4ECE-8DFC-6EB3B89FB2A9.jpeg

Rosscodavies
Posts: 6
Joined: Wed Feb 17, 2021 6:58 am

Post by Rosscodavies »

This looks the same as my lights

8F7BAED3-3F92-4A3F-8045-0E53D739D15E.jpeg

On-Track
Posts: 2153
Joined: Sun May 03, 2015 12:59 pm
Location: Staffordshire

Post by On-Track »

To the best of my knowledge, if your car has active inner headlights then it is fitted with halogen headlights. As I said in an earlier post, the inner headlights act as DRLs on cars fitted with halogen headlights. For both Bi-Xenon and LED headlights, the inner headlights are dummies.

As others have pointed out (and I had forgotten) the strip below the headlight unit provides the sidelight function as well as indicator.
Peter

Current: 2020 Carmine Red GTS http://www.porsche-code.com/PMST9ZI9
Gone- 2015 Sapphire Blue Diesel
Gone -2013 Cayenne Diesel
Post Reply

  • Similar Topics
    Replies
    Views
    Last post