小弟的2012 X3 F25 前兩週在highway上突然沒有動力(後來檢查是汽油幫浦故障，BMW剛好宣佈要召回)，立即決定滑向路肩，後來call BMW service，他們派人來拖車，可是來的是一輛flat bed 式的拖車，他先將平板傾斜，然後要將我的車拖上平板，但技師發現X3跟X5 的設計不同，他不知道如何將X3變速箱從P檔轉至N檔，以致無法拖車，最後他call另一輛形式的拖車，以安裝輔助輪的方式才把車拖走。
這個問題其實小弟幾年前剛買車沒多久就問過原廠的維修技師，但當時也沒有人能回答這問題，請問板上有人知道如何做嗎? 如果能附上開關的照片更好，感謝
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文章編號：62248592
以上引用自X3 F25 club "jefferychen"版主大
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個人積分：33分
文章編號：62251392
個人積分：171分
文章編號：62260887
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個人積分：171分
文章編號：62261044
gi8mail wrote:
1.紅火
2.壓著雞腿排側面release不放，向前推一段保持兩秒
3.退回中間再向前推一次立刻放掉(側鍵全程不放)
4.儀表會出現"N"以上引用自X3 F25 club "jefferychen"版主大(恕刪)
除了您提供的這方法外，我在國外的討論區用"GA8HP Automatic Transmission" 搜尋還找到有人提供:
有人提供方法二:
1: Push start button or attempt to start the car (even if it doesn't turn over, just push it down anyway
2: Push the lever twice in to N
3: Push the lever to N and hold for 5 seconds
4: Transmission is now disengaged for 15 minutes after which it will re-lock itself.
有人提供方法三:
Here is the complete directions from BMW
On vehicles produced from 09/2010 or on vehicles updated with ISTA/D 2.39.0 or higher (target integration level from 10-09-500), the following procedure to electronically unlock the parking lock may be used if an engine does not start but the starter motor is still operational:
1) Turn the ignition ON (KL15).
2) Press the brake pedal and continue pressing it throughout all further steps.
3) Press the Start/Stop button (starter will engage).
4) As soon as the starter motor is engaged, press the unlock button on the left side of the GWS shifter and move the shifter forward to position N.
Note: For M57Y diesel engine-equipped vehicles and during low ambient temperatures, a certain delay (up to 4 seconds) may be experienced before switching to the N position.
5) Continue pressing the GWS shifter towards the N position until the audible gong is heard and a CC message "Gearbox Malfunction. Gearbox position P may not be possible. Activate parking brake while vehicle is standing" is displayed.
6) Then release the gearshift and reselect the N position within the next 6 seconds. Gear position N is then displayed in the instrument cluster.
7) Continue depressing the brake pedal until the starter motor stops cranking. Then the brake pedal can be released and the vehicle can be moved/pushed into a desired place.
Important:
After applying the procedure described above, the vehicle can only be moved manually. Towing is prohibited since the parking lock may engage, causing severe transmission damage.
8) The ignition has to be ON (KL15) at all the times during this process. If turned OFF, the Park gear position is going to be engaged automatically.
NOTE: If neutral position N cannot be achieved, cycle the ignition ON/OFF several times (press the Start/Stop button without depressing the brake pedal). Then try steps 1 to 7 again. After 3 unsuccessful attempts, a minimum 10-minute starter "cool-down" period is required before another try.
我試過方法二也沒有，但不管是哪種方式，看起來X3沒有機械式的方式將P檔轉換成N檔，在引擎發不動時，只有電子式的，而且只有15分鐘的時間。方法三說必須一直按著動鈕讓啟動馬達運作而引擎卻發不動，所以意思是若是在車輛正常的狀況下是試不出來的嗎? 這可能真的是X3的致命傷，萬一是掛在路中間，真的會有極大的危險。 真好奇是不是有人真的成功的在發不動的狀況下排入N檔，即便是只有15分鐘也行，那萬一是電瓶掛了，沒電那怎辦?
個人積分：8分
文章編號：62262099
