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Poll: 2018+ TSS Radar/Precollision Problems

Discussion in '3rd Gen Tundras (2014+)' started by silverhack, Aug 22, 2018.

?

Do you have recurring TSS Radar/Pre-collision warning problems?

  1. NO: stock suspension (or new shocks set at stock height)

    46.4%
  2. NO: leveled/no rake (+2 front only or 3/1)

    9.7%
  3. NO: lifted with no rake (over 3" front lift and no rake or <1" difference front/back)

    2.9%
  4. NO: lifted with rake (1" or more difference front/back)

    7.2%
  5. YES: stock suspension (or new shocks set at stock height)

    26.3%
  6. YES: leveled/no rake (+2 front only or 3/1)

    3.4%
  7. YES: lifted with no rake (over 3" front lift AND no rake or <1" difference front/back)

    1.9%
  8. YES: lifted with rake (1" or more difference front/back)

    2.2%
  1. Oct 16, 2019 at 9:13 AM
    #121
    timsp8

    timsp8 Member

    Joined:
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    Tim
    NY
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    2018 Tundra Limited Crewmax
    Mine turns off in the rain. I think that’s common as the radar doesn’t work with rain. Mine always comes back on though on its own.
     
    glowblue likes this.
  2. Oct 31, 2019 at 4:44 PM
    #122
    YoTundra

    YoTundra New Member

    Joined:
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    Vehicle:
    2018 Tundra SR5 Quicksand
    Had a 2.5" level kit put on along with wheels and tires today. Now dealing with all these lights on. Front is little higher than rear but I've never had them come on when I pulled it up on my ramps and started it. Why would all these lights be on?

    20191031_185748.jpg
    20191031_185750.jpg
    20191031_185751.jpg
    20191031_185754.jpg
    20191031_185755.jpg
     
  3. Nov 4, 2019 at 12:33 PM
    #123
    aussieaarons

    aussieaarons die with memories, not dreams

    Joined:
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    Messages:
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    Vehicle:
    2019 Cavalry Blue TRD
    2” level, roof mount DVD, interior LED bulbs, sumosprings out back, OEM folding cover, Blackout emblems
    2” front spacer installed, stock rear with stock tires. No problems.
     
  4. Nov 5, 2019 at 11:45 AM
    #124
    glowblue

    glowblue Trusted Agent and Known Friend

    Joined:
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    Male
    Virginia
    Vehicle:
    2019 Tundra SR DC 5.7L 4x4
    Mine does the exact same thing. I had a 2018 Camry rental with the TSS and it did the same thing turned off in rain and turned back on...seems to be a generic issue with TSS And rain.
     
  5. Dec 28, 2019 at 6:45 PM
    #125
    Jpneely

    Jpneely New Member

    Joined:
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    Male
    Vehicle:
    White SR5 5.7
    Had mine malfunction on a road trip during a heavy rain. it was random during the rain, not as it started or lightened up. just randomly in the middle of it. bone stock 2019
     
  6. Dec 29, 2019 at 4:24 PM
    #126
    MGM2018OR

    MGM2018OR New Member

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    My 2018 Tundra has not done this since the update. Did it once but some fool changed 2 lanes and cut right in front of me and the system worked correctly.

    My wife’s 2019 Honda Pilot does it like 2-3 times a week. Super annoying..
     
  7. Jan 18, 2020 at 3:20 PM
    #127
    bill2020

    bill2020 New Member

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    This is scary . I have a 2020 SR5 and want to level it and put a trd pro gille on it but think I might have to wait a bit . I have 2217 miles and no issues thus far.
     
  8. Jan 18, 2020 at 3:43 PM
    #128
    SprinterAE86

    SprinterAE86 New Member

    Joined:
    May 19, 2018
    Member:
    #15447
    Messages:
    538
    Gender:
    Male
    First Name:
    Ian
    Fleming Island, Fl
    Vehicle:
    2020 Toyota Tundra SR5 DC 4x4
    TRD Ft/Rr Sway Bars, Bilstein 5100, Tuff Country 2" leveler wt DD, Firestone Ride Rite, Vision Manx 2 18x9 +12, Pathfinder 275.65.18 A/T, Leer topper, BedRug, LED upgrades, TRD shift knob, Black out emblems, color keyed bumper ends, side mirror caps, bulge and grill, Toyota all weather floor mat, Coverking neosupreme seat cover, etc.
    I had no problem with both, level no rake and 1" rake.
     
  9. Jan 18, 2020 at 5:51 PM
    #129
    glowblue

    glowblue Trusted Agent and Known Friend

    Joined:
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    2019 Tundra SR DC 5.7L 4x4
    I’ve got a post recall sensor on my all stock 2019 and just tonight in rain had a sensor malfunction error. Seems to be rain related
     
  10. Jan 18, 2020 at 6:06 PM
    #130
    Danman34

    Danman34 New Member

    Joined:
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    2018 White Tundra TRD Sport
    the sensor will turn off in bad weather. It states all of this in the manual.

    18’ with 6112/5160. Never an issue since day 1.
     
  11. Jan 18, 2020 at 6:08 PM
    #131
    glowblue

    glowblue Trusted Agent and Known Friend

    Joined:
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    Thanks. Note to self: RTFM!
     
    Danman34 likes this.
  12. Jan 18, 2020 at 6:13 PM
    #132
    Danman34

    Danman34 New Member

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    haha. It’s a radar. If there is too much “noise” while driving, ie, heavy rain, snow, etc. The sensor will turn itself off since it cannot get a good read from the sonar. Albeit you shouldn’t be relying on the TSS in bad weather anyway.
     
  13. Jan 19, 2020 at 1:15 PM
    #133
    glowblue

    glowblue Trusted Agent and Known Friend

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    Makes sense, but the PCS off warning on the dash is annoying.

    And to think anyone would rely solely on TSS to prevent crashes is idiotic. I can see the lawsuit now blaming the PCS for rear ending somebody: “but the PCS sensor failed! That’s why I crashed into him!”
     
  14. Feb 13, 2020 at 9:19 AM
    #134
    Vito117

    Vito117 New Member

    Joined:
    Aug 16, 2019
    Member:
    #34704
    Messages:
    11
    Gender:
    Male
    First Name:
    ANTONIO V.
    IOWA & ILLINOIS
    Vehicle:
    2019 TUNDRA CREW MAX-- LIMITED
    Wow....during snow this thing shuts off. I understand the radar blocked. Is there still a away to use cruise without activating/ setting the crash radar?
     
  15. Feb 13, 2020 at 9:22 AM
    #135
    CO_Native

    CO_Native New Member

    Joined:
    Jul 26, 2019
    Member:
    #33732
    Messages:
    42
    First Name:
    Jason
    Englewood, CO
    Vehicle:
    2019 MGM CM TRD Sport
    Press & hold the cruise button for 3 seconds, that puts you in normal cruise control mode instead of radar cruise. Works like a charm.


    As for issues, my 2019 gets iced up on the front & the sensor will tell me to clean it, but that's it.
     
    Vito117 likes this.

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