#StickyGasPedal

In the TTAC Pedal Series “Toyota Gas Pedal Fix Simulated: Friction Reduced, But By Too Much”, I anticipated that the crude shim fix for the recalled CTS “sticky pedals” would result in an uncomfortable pedal feel at the least and quite possibly unsafe characteristics at worst. A quick refresher: a carefully controlled degree of friction (hysteresis) is essential in an e-pedal, otherwise smooth changes and maintaining steady states in throttle position become difficult if not impossible. I wrote: “Undoubtedly, Toyota’s intended degree of friction will be compromised by this fix, to one degree or another. And drivers may find the fix unpleasant or uncomfortable, also to some degree or another. Clearly, this fix is a band aid to fix the intrinsic limitations of this design.”

I’ve been counting the days until someone complained about the results of the pedal fix. Yesterday it came, from TTAC reader JAQUEBAUER:

My daughter took her 2009 Camry in to the dealer today for the Gas Pedal recall, and were very surprised and disjointedness with the “fix” that Toyota has chosen for this problem. We picked the car up, getting the keys and a copy of the repair order from the cashier. We were not told about any precautions to take or be aware of changes in the operation of the car. The Repair order indicated that the cars computer was reprogrammed, and some work was done on the gas pedal. I asked her to test drive the car in the dealers parking lot before she went home, to check for any problems.

There were 2 issues she found unacceptable, that I want to talk about here.