When the ignition switch cannot be turned to-
ward the LOCK position when the Intelligent Key
is in range, proceed as follows:
1. Move the shift selector lever into the P (Park)
position.
2. Turn the ignition switch slightly in the ON
direction.
3. Turn the key toward the LOCK position.
The shift selector lever can be moved from
the P (Park) position if the ignition switch is
in the ON position and the foot brake pedal
is depressed.
There is an OFF position in between LOCK and
ACC, although it does not show on the lock
cylinder. When the ignition is in OFF the steering
wheel is not locked.
In order for the steering wheel to be locked, it
must be turned about 1/6 of a turn counterclock-
wise from the straight up position.
To lock the steering wheel, turn the ignition
switch to the LOCK position. To unlock the
steering wheel, push the ignition switch in
and turn it gently while rotating the steer-
ing wheel slightly right and left.
If the battery of the vehicle equipped with
the Intelligent Key system is discharged,
the ignition switch cannot be turned from
the LOCK position, even using the me-
chanical key.
IGNITION SWITCH POSITIONS
Push in the ignition switch to the
s
B
position
when you turn it.
LOCK (Normal parking position)
s
A
:
The ignition switch can only be locked in the
LOCK position.
The ignition switch will be unlocked when it is
pushed in, and turned to the ACC position
s
C
while carrying the Intelligent Key.
ACC (Accessories)
s
C
:
This position activates electrical accessories
such as the radio, when the engine is not running.
ON (Normal operating position)
s
D
:
This position turns on the ignition system and the
electrical accessories.
START
s
E
:
This position starts the engine. As soon as the
engine has started, release the knob immediately.
It will automatically return to the ON position.
The ignition switch cannot be turned back to the
LOCK position unless the selector lever is in the
P (Park) position. (It can be turned only to the
s
B
position.)
CAUTION
Do not leave the vehicle with the ignition
switch in ACC or ON positions when the
engine is not running for an extended pe-
riod. This can discharge the battery.
INFINITI VEHICLE IMMOBILIZER
SYSTEM
The INFINITI Vehicle Immobilizer System will not
allow the engine to start without the use of the
registered key.
If the engine fails to start using the registered key,
it may be due to interference caused by another
registered key, an automated toll road device or
automated payment device on the key ring. Re-
start the engine using the following procedures:
1. Leave the ignition switch in the ON position
for approximately 5 seconds.
2. Turn the ignition switch to the OFF or LOCK
position and wait approximately 5 seconds.
3. Repeat step 1 and 2 again.
5-10
Starting and driving
Z
REVIEW COPY—
2009 Infiniti QX56 (iwz)
Owners Manual—USA_English (nna)
02/28/08—tbrooks
X
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
