VW Golf MK7 (5G): Lane Assist activation coding

Activation of Lane Assist (Heading Control Assistant) in #VW Golf MK7 using OBDeleven #coding. Car equipped with front-facing multifunction camera can be coded with #LaneAssist that will keep the car on your lane when you don't touch steering wheel for couple seconds. This coding procedure will turn on the feature in the camera and steering, also add option to the instrument cluster and adjustment settings on the infotainment screen.

🛒 OBDeleven: http://mr-fix.info/redirect/obdeleven

💻 Coding procedure
Module A5 → Long Coding:
Byte 00, bit 0 (Lane Departure Warning HCA) → installed

Module A5 → Adaptation:
HCA_On_State → Menu
HCA Warning Intersity → Menu
BAP_Personalisierung → disabled
Intervention moment → late (menu)
Personalization lane departure warning at a terminal 15 → Last setting

Module 44 → Security Access → 19249
Module 44 → Long Coding:
Byte 00 → bit 4 (Lane Assist) → installed

Module: 17 → Long Coding:
Byte 04 → bit 6 (Lane Assist) → installed
Byte 11 → bit 1 (Lane Assist information via BAP) → active

Module 5F → Adaptation:
Car Function List BAP Gen2 → LDW HCA 0x19 → activated
Car Function List BAP Gen2 → LDW HCA 0x19 msg bus → databus extended
Car Function Adapts Gen2 → Menu Display Lane Departure Warnign → activated
Car Function Adapts Gen2 → Menu Display Lane Departure Warnign over threshold high → activated

Press and hold volume knob for 10 seconds to reboot the system. Enable Lane Assist feature. Take the car for a test drive.

ℹ️ Some coding addresses will be different in newer modules / firmwares.

ℹ️ This procedure might be the same for other MQB platform cars like Seat Leon 5F, Skoda Octavia 5E, Audi A3 8V. You can also use other diagnostic tools, like VCDS, VCP, CarScanner ELM327.

⚠️ This is not autopilot! Keep your eyes on the road, keep your hands on the steering wheel!

0:00 VW Golf MK7 (5G)
0:15 A5 multifunction camera
0:45 OBDeleven PRO or VCDS for coding activation
1:40 Camera Lane Assist coding and adaptation
3:05 intervention moment - adaptive lane assist
4:00 Steering support Lane Assist coding
4:35 Instrument cluster Lane Assist coding
5:20 Discover Media Lane Assist coding
6:25 Infotainment system restart
6:55 Lane Assist new options
7:20 Lane Assist orange indicator
7:45 Assistant menu in instrument cluster
8:04 Test drive and automatic lane keeping
8:43 Hands on the wheel warnings

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