Active Handling Warming Up?
Thread Starter
Racer
Joined: Apr 2011
Posts: 254
Likes: 0
From: Great Falls MT
Active Handling Warming Up?
I've gotten this message twice today, followed a couple minutes later by "Warm-up Complete". I've never seen this before. Anyone know what's up? Is this normal?
Race Director
Joined: Aug 2003
Posts: 13,421
Likes: 8
From: Lake Mary Florida
Usually I'll get the message say mid day leaving for lunch. It's nasty hot out too. A few times I've seen it in the winter months, but its rare.
It reminds me of the call bells from the cockpit.
I think it takes about 10-20 seconds and the complete message appears.
It reminds me of the call bells from the cockpit.
I think it takes about 10-20 seconds and the complete message appears.
Race Director
Joined: Mar 2008
Posts: 12,413
Likes: 502
From: Rio Rancho NM
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Burning Brakes
Joined: Jun 2004
Posts: 860
Likes: 1
From: Birmingham AL
Upon startup, Active Handling needs to "calibrate" itself while you drive straight w/ no significant steering angle input. When you start off w/ these slow, tight maneuvers, the process cannot yet complete. You'll notice that once you straighten out and drive w/o turning for a little bit, the "Warm Up Complete" message will come up.
Fred
Fred
Thread Starter
Racer
Joined: Apr 2011
Posts: 254
Likes: 0
From: Great Falls MT
Well this is all a relief for me. I'm on an extended road trip (Montana, Idaho, eastern Oregon, Nevada, Utaha) and it was bothering me. The car sure gets a lots of looks and nice comments, especially in the small towns.
Advanced
Joined: Apr 2012
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From: Sand Lake Michigan
Tech Contributor
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
If your ALIGNMENT is significantly off (steering wheel not straight when your driving straight down the road) it can cause it to come on a lot more frequently
Like it was stated previously, unless the EBTCM has a chance to calibrate the signals from the Steering Wheel Position Sensor (SWPS),, You will see that message.
If it comes on and stays on, or if you get a DTC and messages, then that would be an issue.
BC
Like it was stated previously, unless the EBTCM has a chance to calibrate the signals from the Steering Wheel Position Sensor (SWPS),, You will see that message.
If it comes on and stays on, or if you get a DTC and messages, then that would be an issue.
BC
Tech Contributor
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
Get a four wheel alignment and MAKE SURE that they recenter the steering wheel and it centered when you drive straight down the road. If they don't recenter the steering wheel, you will nit resolve the issue.
BC
BC
Melting Slicks
Joined: Apr 2003
Posts: 2,150
Likes: 6
From: NS
Mine does too. I drive no faster than 15km/h for about 1/2 mile when I leave home. Long dirt driveway. I get that message almost every time. It seems to be speed related as well. If I drive a little faster it sometimes does not pop up and if it does it goes away much quicker.
Team Owner
Joined: Sep 2003
Posts: 43,084
Likes: 33
From: Raleigh / Rolesville NC
If you cant drive straight, once you get your car straighten out, stop for 30 sec, then drive straight for 25-50 feet.
Letting it warm up for 30-60 secs before driving is a good idea.
Tech Contributor
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
From the Service Manual
Traction Control and Active Handling System Indicator(s)
ACT HNDLG-WARMING UP
The IPC illuminates the ACT HNDLG-WARMING UP indicator in the message center when the following occurs:
The active handling option needs to be present in order for this indicator to appear. The EBCM detects that the engine is on and the vehicle speed is at 6 mph (10 km/h) or below. The IPC receives a class 2 message from the EBCM. The DIC will display this message for 3.5 seconds and then turn off. A chime will sound will this message is displayed.
When this message is displayed the traction control and active handling system indicator turns on.
WARM UP COMPLETE
The active handling option needs to be present in order for this indicator to appear. The IPC illuminates the WARM UP COMPLETE indicator in the message center when the EBCM has completed the functional check of the active handling system. The IPC receives a class 2 message from the EBCM. The DIC will display this message for 3.5 seconds and then turn off. A chime will sound will this message is displayed.
Traction Control and Active Handling System Indicator(s)
ACT HNDLG-WARMING UP
The IPC illuminates the ACT HNDLG-WARMING UP indicator in the message center when the following occurs:
The active handling option needs to be present in order for this indicator to appear. The EBCM detects that the engine is on and the vehicle speed is at 6 mph (10 km/h) or below. The IPC receives a class 2 message from the EBCM. The DIC will display this message for 3.5 seconds and then turn off. A chime will sound will this message is displayed.
When this message is displayed the traction control and active handling system indicator turns on.
WARM UP COMPLETE
The active handling option needs to be present in order for this indicator to appear. The IPC illuminates the WARM UP COMPLETE indicator in the message center when the EBCM has completed the functional check of the active handling system. The IPC receives a class 2 message from the EBCM. The DIC will display this message for 3.5 seconds and then turn off. A chime will sound will this message is displayed.