2015 奥迪Q5 0B5变速箱培训手册

o故障：10款奥迪Q5 S tronic变速器（0B5）故障►车型：Q5 底盘号：10款-变速箱型号：0B5故障里程: 82768 故障频次：频繁发动机型号：CAD►故障现象：车辆进厂，车主反映变速器有故障，行驶时感觉不平顺、且转速表指针波动大，维修人员上车查看，变速器故障指示灯已点亮，提示变速箱故障：功能受限（如右图所示）诊断分析：读取故障码如下图诊断分析：查看0B5电路图，初步分析认为机电模块线板问题（线路）或电磁阀故障决定拆检机电模块测量，拆卸顺序：着车－挡位置于空档－熄火－油位孔螺丝－底壳放油螺丝放油－外部过滤器－控制单元插头－插头壳－油底壳－滤网－转速传感器导线插头－机电模块6个固定螺丝（小心机电模块滑落）。

放油油位检查印刷电路板1印刷电路板2小心取下机电模块总成控制单元与印刷电路1的连接为14脚插头，根据elsa电路图实际测量11#、12#端子至N436电磁阀两端子，发现11#端子已断路，如右图所示N436端子控制单元插头测量N436与N440电磁阀阻值同为5.7欧，符合要求，更换印刷电路板1（一套编码：0B5 398 009D含印刷电路板1、2），装车验证故障解决。

说明1：印刷电路板1会引起分变速器1内的阀4（K1压力调节）N436电气故障、或分变速器2内的阀4（K2压力调节）N440电气故障、或冷却机油阀N471电气故障、或主压力调节阀N472电气故障印刷电路板2故障特点说明：说明2：印刷电路板2会引起离合器输入转速转速传感器G641、离合器温度传感器G509、档位促动器N433、N434、N437、N438等电气故障，比如出现故障码：P0726-发动机控制单元的转速信号－信号失真，或P17D8-由于离合器温度导致扭矩受限，或P-1740-离合器温度监控等，如需解决此类问题，更换此部件即可解决。

自学手册 489仅供内部使用Audi Q5 hybrid quattro 奥迪Q5混合动力四驱车AudiService Training德国奥迪公司在混合动力技术方面已经有20多年经验了。

奥迪公司早在1989年就推出了第一代Audi duo混合动力轿车，该车是以Audi 100 Avant C3车为基础开发而来的。

该Audi duo混合动力轿车用一台五缸汽油发动机驱动前轮，用一台9kW (12PS）可切换电机驱动后轮，使用镍-镉蓄电池来储存电能。

两年以后，又推出了另一款Audi duo混合动力轿车，它是以Audi 100 Avant quattro C4车为基础开发而来的。

在1997年，奥迪公司成为首家小批量生产完全混合动力汽车的欧洲汽车生产商，该款Audi duo混合动力轿车是以A4 Avant B5车为基础开发而来的。

该车使用一台66 kW (90 PS)的1,9l-TDI发动机和一台水冷式21kW (29PS)电机来提供动力，使用安装在车后部的铅-凝胶蓄电池来提供电能。

这两种动力装置都是驱动前轮的。

与前面提到的两例研究成果一样，量产的Audi duo混合动力轿车也是采用这种具有前瞻性的插电式（Plug-in）设计，其蓄电池可以连接在插座上来充电。

另外，其电机在车辆减速时可以回收能量。

在电动模式时，Audi duo混合动力轿车的最高车速可达到80 km/h；要是以TDI发动机作为动力，其最高车速可达170 km/h。

这种设计理念是非常超前的。

奥迪在开发混合动力技术的同时，也开发了单独依靠电力即可长途行车的一系列轿车 -- e-tron，这些车也都采用了这种插电式（Plug-in）混合动力技术。

Audi A1 e-tron干脆就是纯电动动力车了，该车在增程发动机和动力前轮之间根本就没有任何机械连接。

因此，Audi A1 e-tron是为在人口密集的市区使用而设计的。

489_020 489_021 489_022Audi Q5 hybrid quattro（奥迪Q5混合动力四驱）车是奥迪公司第一款高级SUV级的完全混合动力车。

奥迪Q5变速箱故障，如何维修？新孚美变速箱维修连锁 2017-07-05 18:20最近来了辆2012年奥迪Q5，搭载2.0T涡轮增压发动机，匹配型号DL501（0B5）型7挡湿式双离合器变速箱。

都是双离合，用料和做工比大众的好很多。

新孚美修的相对较少。

车辆进厂照片车主来的时候说，车突然出现变速箱故障报警，提示“可以行驶请立即检查维修”。

故障现象如下：1、挂挡冲击2、没有倒挡3、换挡冲击4、油门加不起来故障诊断车辆到孚美，先连接奥迪专用诊断仪进行故障测试，读出故障码：“P174F00 子变速箱2中的阀4电气故障”，不能删除，属于硬性故障码。

读完故障后，进一步了试车，解了车辆故障。

看故障现象是否车主故障描述是否一致。

意外发现倒挡功能失效，其他奇数挡位也全部失效(1、3、5、7挡)。

仪表板故障信息由于变速箱已经启动了故障运行模式，因此会出现车主所描述现象。

分析故障码接下来对故障码“P174F00子变速箱1中的阀2电气故障”进行分析，子变速箱1是指偶数挡变速箱，阀2指的是奇数挡变速箱中的N471电磁阀，它是奇数挡变速箱中的主油压电磁阀，参与离合器压力的调节，有着非常重要的作用。

Q5电路图当控制单元记录该电磁阀电气故障的故障码时，就会启动应急模式，因此K1离合器被关闭，也因此导致整个偶数挡变速箱处于瘫痪状态。

故障诊断接下来就可以通过测量手段来判断故障原因。

拆下整个J743机电控制单元总成，测量电磁阀线圈子阻值，N471电磁阀本身线圈阻值在5.8～6.8Ω，属于正常。

这基本说明电磁阀本身应该是没有问题。

拆下的阀板电脑再测量电磁阀阀板排线，断开控制单元14针脚插头，找到对应N471电磁阀的1号和2号端子进行阻值测量，结陬阻值是无穷大。

结果2号端子线路是断路状态，这样故障原因也就确定了。

双离合盘经观察DCTF间滑油品质中没有大颗粒，也没有严重污染和变质，可以判定变速箱机械方面存在故障的可能性不大，直接更换了全新的电磁阀线板和DCTF润滑油。

变速箱培训资料xx年xx月xx日•变速箱简介•手动变速箱•自动变速箱目录•双离合变速器•变速箱故障诊断与维修•变速箱的未来发展01变速箱简介1 2 3通过改变传动比，使汽车适应不同的行驶状况，如加速、减速、转弯等。

变速通过切换不同的挡位，调节车速范围，使汽车获得更好的动力和经济性能。

换挡通过改变挡位，使发动机的输出转速与车速相匹配，以满足行驶需求。

发动机输出转速的调整03无级变速（CVT）采用带传动和链传动等机构实现连续变速，使发动机始终处于最佳工作状态。

01手动变速箱（MT）由驾驶员手动操作挡位，通过机械方式实现动力的传递和切断。

02自动变速箱（AT）采用液力变矩器和行星齿轮组等机构实现自动换挡，无需驾驶员手动操作挡位。

变速箱的基本结构包括输入轴、输出轴和多组不同大小的齿轮，用于实现变速和传递动力。

齿轮组操纵机构密封件及润滑系统油泵及控制系统包括挡把、换挡叉轴、拨叉等部件，用于控制挡位的切换和选择。

用于密封变速箱内部，防止漏油和保证润滑效果。

用于提供压力油和控制液力变矩器等工作部件。

02手动变速箱包括齿轮、轴、轴承和箱体等部件，实现变速和传动功能。

齿轮机构包括变速杆、拨叉和拨叉轴等部件，用于手动换挡。

操纵机构包括锁定弹簧和锁定钢球等部件，确保变速器处于正确挡位。

锁定装置手动变速箱的构造手动变速箱的操作方式加档操作加速行驶，达到加档速度后，踩下离合器，将变速杆挂入高一级档位。

减档操作减速行驶，达到减档速度后，踩下离合器，将变速杆挂入低一级档位。

起步操作踩下离合器，将变速杆挂入一档，慢慢松开离合器，同时轻踩油门，车辆即可平稳起步。

手动变速箱的维护与保养检查油位、油质，确保变速箱油处于正常状态。

定期检查变速箱油一般每行驶5万公里左右更换一次变速箱油。

定期更换变速箱油检查变速器密封件是否老化、损坏，及时更换。

检查变速器密封件检查变速器螺栓是否松动，及时拧紧。

检查变速器螺栓03自动变速箱自动变速箱的种类液力变矩器自动变速箱利用液力变矩器实现动力传输，可根据车速和油门踏板位置自动调整传动比。

Service Training自学手册SSP 538双离合器变速器 0DD 结构和功能Golf GTE 上采用了一种新双离合器变速器。

由于这种变速器体积小巧，因此也可用在A0和B级车上。

双离合器变速器 0DD 在 Golf GTE上，是配合1,4 l-110 kW-TSI-发动机和75kW的驱动电机V141使用的，该变速器是专为这种驱动模式而设计的，可以让驾驶者在燃油最省的情况下获得极好的驾驶乐趣。

下面就具体讲述双离合器变速器0DD的结构和功能。

s538_035本自学手册讲述的是新技术的结构和功能! 最新的检查、调节和维修说明，请参阅相应的维修手册。

注意说明本手册的内容不再更新的了。

2一览引言. . . . . . . . . . . . . . . . . . . . . . . .. . . . . . .. . . . . . .. . . . . . . . . . . . . . . . . . . . . .4大众集团的双离合器变速器. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Golf GTE上的双离合器变速器0DD. . . . . . . . . . . . .. . . . . . . .. . . . . . . . . . . . 6混合动力模块. . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8结构一览. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .. . . . . . . 8离合器. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . 9变速器. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . .. . . . . . . . . . . . . . .10结构一览. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . .. . . . 10 输入轴 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . 12 输入轴 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . 13 输出轴 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 输出轴 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 换挡轴. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . .. . . . . . . . . . . . . . . . . . . . . .16 单锥面同步器. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 离合器的相互配合. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 各挡位动力传递 . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . . .20机电一体模块. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24结构一览. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24 机油泵 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 阀 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . 26 传感器和执行元件. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 机油循环. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30概述. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . .. . . . . . . . . . . . . . . . . . . .40换挡过程. . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . .. . . . . . . . . . . . .. .. . . . . . . 40售后服务 . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44基本设定. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . .. . . . . . . . . . . . . . . .44 更换机油. . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45考考你. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . .463引言大众集团的双离合器变速器双离合器变速器0DD是由大众集团自己开发的，专门用于满足混合动力车需要的。

5-speed Manual TransmissionThe manual transmission is syn-chronized in all forward gears forsmooth operation. It has a lockout soyou cannot shift directly from Fifthto Reverse. When shifting up ordown, make sure you push the clutchpedal down all the way, shift to thenext gear, and let the pedal upgradually. When you are not shifting,do not rest your foot on the clutchpedal. This can cause your clutch towear out faster.Come to a full stop before you shiftinto Reverse. You can damage thetransmission by trying to shift intoReverse with the car moving. Pushdown the clutch pedal, and pause fora few seconds before shifting intoReverse, or shift into one of theforward gears for a moment. Thisstops the gears so they won't "grind".When slowing down, you can getextra braking from the engine byshifting to a lower gear. This extrabraking can help you maintain a safespeed and prevent your brakes fromoverheating while going down asteep hill. Before downshifting,make sure engine speed will not gointo the tachometer's red zone in thelower gear. Refer to the MaximumSpeeds chart.Recommended Shift PointsDrive in the highest gear that letsthe engine run and acceleratesmoothly. This will give you the bestfuel economy and effective emis-sions control. The following shiftpoints are recommended: Driving5-speed Manual TransmissionMaximum Speeds The speeds in this table are the maximums for the given gears. If you exceed these speeds, the engine speed will enter into the tachometer's red zone. If this occurs, you may feel the engine cut in and out. This is caused by a limiter in the engine's computer controls. The engine will run normally when you reduce the RPM below the red zone.(U.S.: DX, LX, Canada: LX, EX)(U.S.: EX)Driving。

1．GF6概述1.1GF6简述6T40/45E变速箱是一款全自动6速变速箱，可以有前轮驱动，两轮驱动和全轮驱动几种配备，电控变速箱具有离合器-离合器换档控制功能。

6T40/45E重要由变矩器，三组行星齿轮组，机械式离合器，液压控制系统和电子控制系统构成。

变矩器由四个元件构成：泵轮，涡轮，与涡轮相连旳压盘，导轮。

变矩器通过油液将发动机旳动力平滑地传递到变速箱，在需要旳时候，变矩器也可以增长扭矩旳输出。

在压盘结合旳时候，发动机和变速箱通过机械连接直接连到一起。

行星齿轮组可以提供6个迈进档和一种倒档，TCM通过监测各个传感器旳信息，自动控制档位旳切换，是变速箱始终处在最优化旳状态。

TCM通过控制换档电磁阀和压力调节阀来控制换档正时，通过控制压力电磁阀来控制换档时旳感觉，TCM也通过控制TCC旳结合和释放实现发动机动力传递效率最大化。

液压控制系统重要由一种齿轮泵，一种控制阀体和变矩器构成，液压泵保证离合器活塞工作时旳压力。

摩擦元件是由5片式多片离合器构成旳，多片离合器，一种机械式单项离合器及行星齿轮组可以提供7种不同旳齿轮速比，星星齿轮组将扭矩传递到变速箱旳输出轴。

此外，变速箱旳输入轴和输出轴是通过一根链条连接旳。

1.2GF6构造阐明1)反作用行星齿轮架总成2)控制阀体总成3)输入行星齿轮架总成4)阀体通道隔板5)输出行星齿轮架总成6)驻车齿轮7)控制电磁阀总成8)驱动链条9)驱动齿轮架10)变矩器总成11)油泵总成12)差速器齿轮架总成13)前差速器环齿14)被动齿轮架15)1-2-3-4离合器总成16)低速-倒档离合器总成17)2-6离合器总成18)3-5-R离合器总成19)4-5-6离合器总成20)输入速度传感器总成1.3GF6 ID识别1. 广播码2. 变速器总成零件号3. 出厂源代码( SGMDY)4. 部件标记符（61=TRANS)5. 车型年（8=2008）6. 变速器型号(AA)7. 变速器族系（6T40=W)8. 产地代码（M= 中国烟台）9. 年份（8=2008）10. 儒略历日期11. 班次标记符（A/B)12. 数字序列号，每天上午12：01 从0001 开始出厂源代码●4-Ramos Arizpe，墨西哥●H-Ypsilanti，密歇根州●J -Windsor，安大略州●S-Strasbourg，法国●W-Warren，密歇根州●Y-Toledo，俄亥俄州●BRO-Boryeong，韩国●SGMDY- 中国山东烟台2．GF6参数2.1GF6技术参数3．GF6控制功能3.1换档控制杆P档（Park）P档位置将车辆前轮锁住，同步防止车辆前后运动，P档是启动车辆旳最佳档位。

Dear Audi Driver,The aim of this quick reference guide is to introduce you to the main features and controls of your vehicle.This quick reference guide cannot replace the information con-tained in the Owner's Manual; it is therefore important that you also read the notes and warnings in the Owner's Manual.We wish you safe and enjoyable motoring with your new Audi.AUDI AGThe central locking system locks and unlocks all the doors, the boot lid and the tank flap. It can be operated with the remote control or by turning the key in the lock.Operating the radio-activated remote control Press the appropriate button for about 1 second.1Unlocking buttonOpen one of the doors or the boot lid within about 60 sec-onds, otherwise the vehicle will lock itself again automatically.2Unlocking button for tailgate Press the button for at least 1 second.3Locking buttonThe turn signals flash once to confirm that the tailgate is properly closed.4Folding out the master key Press the release button.Folding away the master key Press the button and fold the key away.Note:Press and hold unlocking button of remote control to open all electric windows. Press and hold locking button of remote control to close all electric windows.Warning:The doors and win-dows cannot be opened from inside the vehicle if it has been locked from the outside.Anti-theft alarmThe alarm system is automat-ically s e t when the car is locked.The alarm system is ss w i t c h e d o f f automatically when you unlock the vehicle with the remote control.Note:If you unlock the vehicle by inserting the key in thedriver’s door, the ignition must be switched on within 15 sec-onds, otherwise the alarm will be triggered.Locking and unlocking the vehicle© 2002 AUDI AGAUDI AG reserves the right to alter any part of the vehicle, its equipment and technical speci-fications. No legal commitment can be implied by the information, illustrations or descriptions in this publication. No part of this publication may be reprinted, reproduced or translated without the written permission of AUDI AG. All rights under the laws of copyright are expressly reserved by AUDI AG. Subject to change. Printed in Germany. Concept and layout: Pfriemer Kataloge GmbH.Seat belts must be worn on every journey, even on short trips in town. This applies to thefront aa n d rear seats. To ensure that the seat belts, belt tensio-ners and airbags are fully effec-tive, note the following points:Adjust seat and sit in correct positionThe front seats should not be positioned too close to the steering wheel or dashboard.Maintain a distance of at least 25 cm from the steering wheel. It is important to sit in a normal,upright position and set the backrest so it is fully against your back. The top of the head restraint should be at eye level (or higher). Put your feet in a comfortable position in the foot-well.Wearthe seat belt correctlyMake sure that the shoulder section of the belt is positioned over the centre of the shoulder,and move the lap section as far down over the hips as possible.The belts should always be worn so that they fit tightly (see illus-tration).SafetySafety of children in the vehicleCategory 1Category 2Category 0Children under 12 should travel on the rear seat. They must be protected by a child restraint system which complies with the European standard ECE R 44 and is suitable for the child's weight and height. The safest place for the child restraint system is be-hind the front passenger's seat.Make sure that the system is properly secured. The retractor mechanism of the seat belts can be locked to secure a child safety seat.Please observe the notes in the Audi Owner's Manual and refer to the manufacturer's instruc-tions for the child seat.Category 0 or 0+:For babies up to about 9 months/10 kg and infants up to about 18 months/13 kg.Category 1:For small children up to about 4 years of age/18 kg.Category 2:For children up to about 7 years/25 kg.Category 3:Children over 7 years of age but less than 1.5 metres tall are best protected by a booster cushion in conjunctionwith the three-point seat belt.BREMS-LICHT No faults detectedFault in brake system Coolant temperature too high/coolant level too low Engine oil pressure too low If one of the red symbols lights up while you are driving, stop the car, switch off the engine and refer to the Owner’s Manual./Brake light faulty 1)Bulb failure: dipped head-lights or rear lights 1)Brake pads worn 1)Washer fluid level low Fault in power steering Fuel level lowBattery voltage too high or too low 1)Check engine oil level Engine oil sensor faulty 1)Speed warning 1 or 2 (km/h or mph)Door or tailgate not shutFilling the tank1Rev counter2Warning and indicator lampsElectronic power control (for engine)1)orGlow plugs (on diesel models)1)Economy mode or Trailer turn signals Side lights/headlights Traction control system (ASR) or Electronic stability program (ESP)Electronic immobilizer Main beam headlightsTurn signals, hazard warninglightsK u r z a n l e i t u n g A u d i A 2 e n g l i s c h 5.02231.562.644.20Releasing the tank flap Press the switch (with the filler pump symbol) on the driver’s door pillar to release the fuel filler flap. Then unscrew the tank cap and hook it onto the flap.Stickers for:1Fuel grade 2Tyre pressures1Angle of backrestLean forwards and turn adjuster wheel.2Seat backwards or forwards Lift the handle and move the seat.3Seat heightThe seat height is adjusted by pulling or pushing the lever.Adjusting belt heightMove the top belt guide up ordown as required. Tug the belt tocheck that the catch is engaged properly.1)If one of these warning symbols lights up while you are driving, please take the vehicle to an Audi workshop straightaway.Adjusting front seatsInstruments and warning/indicator lampsPress the button briefly with the ignition on and the vehicle stationary.•To check the auto-checkcontrol displayPress the button twice with the ignition on.•To call up driver information Press the button if one of the red symbols flashes.•To activate mileage recorderdisplay and clockPress the button when the igni-tion is off.•To set speed warning Press the button briefly when the desired speed is indicated on the speedometer. To clearthe speed limit, press the button for at least 1 second.•To set the time/dateKeep pulling the button briefly until the desired display ap-pears. Turn the button to alter the time/date.8Display:•Warning symbols and auto-check controlFault in engine management system 1)Airbag system 1)Anti-lock brake system 1)Handbrake engaged Alternator 1)Seat belt reminder3Coolant temperature gauge4Fuel gauge 5Speedometer 6Clock/Date7Control button:•To check distance to next service•On-board computer Instantaneous fuelconsumption Fuel range Driving time Average fuel consumptionAverage speed •Outside temperature •Radio/telephone information •Navigation/telematicsinformation•Selectorlever positions on vehicles with automated manual gearbox •Service indicatorShortly before a service is due,the display will briefly show theword SS er v i ce, together with the number of miles/km until the service is due.9Reset button for triprecorder10Mileage recorder Top display: trip recorderBottom display: total mileageRear seatsThe luggage area can be exten-ded when extra space is re-quired; there are several alter-natives:Changing angle of rear backrest Pull up the handle 1and push the backrest forwards until the handle 1clicks back into place.Folding down rear backrests Pull up the handle 1and fold down the backrest.Folding down rear seatOpen the rear doors. Pull up the handle 1and fold down the backrest. Press the top of the backrest 2down firmly in the direction indicated (arrow). Pull the release handle 3and tip the seat forwards.Pull out the rod 4locatedunder the seat and insert in the retainer 5.Removing rear seatsOpen the rear doors. Pull up the handle 1and fold down the backrest. Press the top of the backrest 2down firmly in the direction indicated (arrow). Pull the release handle 3in the direction indicated (arrow) and lift up the seat 6. Now push the seat towards the rear and lift it out of the car.Installing rear seatsEngage the retainers on the seat 7in the front mountings 8.Then press the seat into the rear mountings 9so that it engages securely.Setting up rear seats and back-restsFold back the seat and backrest until they engage securely. Make sure that the outer rear seat belts are located in the belt guides, so that they are not trapped in the backrest catch.øk m/h 100 km L ø h km l/100 km OK12591251415181921202425294322232627302816171413111010768311Door handle2Central locking switchPress the appropriate symbolto lock or unlock the vehiclefrom the inside:unlocklock3Electric windowsPress or lift the switch as far asthe f f i r s t s t o p and hold it untilthe window has moved to thedesired position.”One-touch” function:Press or lift the switch as far asthe s s e c o n d s t o p; the window willautomatically open or close allthe way.Note:You can use the safetyswitch to disable the windowswitches in the rear doors.4Electric adjuster forexterior mirrorsLeft exterior mirrorO OffRight exterior mirrorPress the knob in the appro-priate direction to move themirror surface. The mirrors areheated automatically at lowoutside temperatures when theignition is on.5Air outlets withthumbwheels6Thumbwheel forinstrument lighting7Thumbwheel forheadlight range controlOverview10Horn11Instruments and warning/indicator lampsSee also overleaf.12Windscreen wiper and washer lever0Off1Brief wipe2Intermittent wipeThe wiper intervals can be varied in stages by turning thecontrol AA .3Slow wiper speed 4Fast wiper speed5Automatic wash and wipe Pull lever towards you and hold.Function selector switch for on-board computerPress the top or bottom of rockerswitch BB to show the various displays in turn. Press and holdbutton CC to reset display to zero.Function selector for display modesPress button CC repeatedly to select the following displays: on-board computer, navigation system and telematics, or to switch the display off.13Ignition lock14Cup holdersPress the catch to open.28Lever for adjustable steering columnPull lever down and adjust the position of the steering column as required. Then push the lever back up as far as it will go.29Release lever for service flapPlease refer to Owner's Manual.30Switches above the interior mirror”Open sky” sun roof T o o p e n :Press and hold the switch A until the roof has reached the desired position.The ignition must be switched on.T o c l o s e :Press the switch A again.SOS and service call Please refer to the Telematics operating instructions for further information on usingthese buttons BB .Switch in door pillar (driver’s side)This switch deactivates the interior monitor for the antitheft alarm system.Releasing the tank flap8Light switch Lights off Side lightsMain or dipped beam headlightsTo switch on fog lights, turnswitch to dipped beam position,then pull out to 1st stop:Front fog lights 2nd stop:Front fog lights andRear fog light9Turn signals and headlight dip lever1Right turn signals (With ignition off: right parking light on)2Left turn signals (With ignition off: left parking light on)3Main beam headlights 4Headlight flasherCruise control system To activate the system:slide control AA to ON/EIN posi-tion. Press button BB to store the current speed and maintain this speed constantly.To switch off cruise control temporarily:press either the brake pedal orclutch pedal, or slide control AA to OFF/AUS. To resume the programmed cruising speed,slide switch AA to RES/AUFN.To switch off cruise control completely:slide control AA all the way over to OFF/AUS until the click stop engages.15Switch for hazard warning lights 16Radio or Navigation System 17Storagecompartment 18Heating and ventilation/ air conditioner 19Switch for rear window heater 20Thumbwheel for seat heating (front left seat)21Thumbwheel for seat heating (front right seat)22Ashtray or Storage compartment23Gear lever/selector leverSelector lever positions onvehicles with automated manual gearboxS T O P -Parking lock R -Reverse gear N -Neutral D -Drive Notes:•To move the selector lever outof position SS T O P or N , press the interlock button on the selector lever handle and the brake pedal simultaneously.•Do not move the selector leverto positions SS T O P or R when the vehicle is moving.•For maximum acceleration in the gears, press the accelerator pedal right down beyond the point of resistance to activate the kick-down.Manual gear selection (Tiptronic)The Tiptronic program enables you to change gear manually.Move the selector lever to theleft out of position DD into the centre of the shift gate. Press the selector lever forwardsbriefly to shift up a gear, or push the lever back to shift down a gear.Notes on driving withautomated manual gearboxStarting the engine and moving off•Make sure the selector lever is at SS T O P or N .•P r e s s t h e f o o t -b r a k e while starting the engine.•Press the interlock button andmove the selector lever to DD .•To move off, release the foot-brake and press the accelerator.Stopping•Always press the foot-brake when you stop the vehicle with the engine running, otherwise the vehicle could start moving slowly (even if the engine is only running at idling speed).•Always use the handbrake in addition to the foot-brake if you have to stop on a gradient.Note:In the ECO mode, the engine switches itself off if the foot-brake is pressed and held with the vehicle stationary. The engine automatically starts again and the car will start moving when you take your foot off the brake pedal.Parking•P r e s s t h e f o o t -b r a k e and hold it down. Apply the handbrake firmly.•Press the interlock button andmove the selector lever to SS T O P :the engine will switch itself off.If the handbrake has not been applied, a warning chime will sound.Note:The ignition key can only be removed with the selectorlever in the SS T O P position. The selector lever is automatically locked when you remove the key.24Switch for ASR(traction control system)25Button for Economy mode (automated manual gearbox)You can switch the Economy mode on and off with the ECO button when the selector lever isin position DD . You can use the Economy mode whenever you wish to achieve particularly low fuel consumption. The following factors contribute:Timing of gearshifts Gearshifts are timed for improved fuel efficiency START-STOP functionThe engine switches itself off after a few seconds if you stop the vehicle and leave your foot on the foot-brake. The engine starts again and the vehicle will start moving as soon as you release the foot-brake.The engine will not switch itself off if it is still cold, or if too many items of electrical equip-ment are in use.Reduced engine powerEngine power is reduced to 30 kW (except when using the kick-down feature).Freewheel feature(reduced engine braking)The clutch is disengaged auto-matically when you take your foot off the accelerator while the vehicle is moving. This means the engine braking effect is mini-mal. The clutch will engage again when you press the foot-brake, so the normal engine braking effect is then available.26Handbrake27Storage compart-ment/switches fornavigation system and Telematics systemRefer to operating instructions.。